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1/2 Hex Coupling Nuts
Coupling Nuts, also known as Extension Nuts, are threaded fastener for joining two male threaded objects, most commonly threaded rod, but also pipes. The outside of the coupling nut is usually a hex so it can be gripped by a wrench.
2,537 Coupling Nut, showing 200, (click on any line for more information)
| Search Results Sponsored by American Imperial Screw, your source for Coupling Nuts. For more results, visit www.discountscrews.com | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| American | NY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | (1-3/4x11/16) coupling nut pl | 0 |
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| American | NY | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | coupling nut 316 | 15 |
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| American | NY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 x 11/16 | 1/2-13 (1-3/4x11/16) coupling nut pl | 1510 |
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| American | NY | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | coupling nut 316 | 15 |
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| Buy Hex Coupling Nuts from one of our FCH Network Members | ||||||||
| MESAFAST | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | hex rod coupling nut 18-8 s/s | 2.0 |
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| MESAFAST | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/4 | coupling nut 18-8 s/s | 12.0 |
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| MESAFAST | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 16 x 1 1/4 | reducer hex rod coupling nut coupling nut | 384.0 |
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| MESAFAST | CA | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | x(1-1/4) hex rod coupling nut 316 stainless 316 stainless | 24.0 |
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| Jackson | MS | Coupling Nut | Steel | Zinc/Clear | 1/2 x 11/16 x 1 3/4 | oal nc coupling nut | 734 |
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| Weaver | WA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 coupling nut 18-8 ss | 10 |
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| Weaver | WA | Coupling Nut | Steel | Plain | 1/2-13 x 1 11/16 | 1/2-13x1 3/4 coupling nut plain 11/16 hex | 1 |
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| Weaver | WA | Coupling Nut | Steel | Zinc/Clear | 1/2-20 | 1/2-20 coupling nut zinc | 287 |
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| Weaver | WA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 short coupling nut zinc | 450 |
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| Century | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 coupling nut steel zinc (3/4A/F) (3/4A/F) | 350 |
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| Future Fastener | TX | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 coupling nut ss | 354 |
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| Future Fastener | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 coupling nut plt | 99 |
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| Jackson | MS | Coupling Nut | Steel | Plain | 1/2 | nc coupling nut | 31 |
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| Jackson | MS | Coupling Nut | Grade 2H | Plain | 1/2-13 | nc 2h coupling nut 7/8 wafx1 3/4 oal | 2 |
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| Jackson | MS | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 5/8 x 1 1/4 | oal fine thread coupling nut | 718 |
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| Jackson | MS | Coupling Nut | Grade 5 | Zinc/Clear | 1/2 x 3/4 | w.a.f.x1 3/4 oal nc heat treated coupling nut 120 000 psi min proof load rockwell c32 max hardness. | 185 |
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| Jackson | MS | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | nc coupling nut 18-8 304 | 74 |
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| Jackson | MS | Coupling Nut | Steel | Galvanized | 1/2-13 x 11/16 x 1 3/4 | coupling nut hdg | 741 |
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| SunPack | FL | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 carbon steel coupling nut hdg | 2 |
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| SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 coupling nut zinc | 93 |
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| YANKEE | NH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 267 |
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| YANKEE | NH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | coupling nut 18-8 304 | 26 |
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| Century | FL | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | an818-8d | 6 |
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| NAPPCO | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 coupling nuts zp rohs (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) | 101 |
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| Hayes | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 coupling nut zinc | 662 |
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| Hayes | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 coupling nut zinc | 85 |
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| Hayes | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 coupling nut zinc | 179 |
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| NAPPCO | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | hex coupling nut steel zp 1/2-13x1-1/4 (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) | 473 |
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| NAPPCO | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | hex coupling nut steel zp 1/2-13x1-3/4 (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) | 418 |
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| BHAM | AL | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 3/4 coupling nut hdg | 9 |
| |
| BHAM | AL | Coupling Nut | ASTM A563 Grade DH | Plain | 1/2-13 x 1-1/2 a563 dh hex coupling nut | 8 |
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| Cal Fastenrs | CA | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 | coupling nut | 32 |
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| ASMC | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 16 5/8 | af 1 1/4 l coarse hex rod coupling nut reducer low carb zp | 197 |
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| GLF | OH | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 hex coupling nut stl hdg b18.2.2 () () | 10400 |
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| GLF | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2 | tube coupling nut 304ss AN818-8D b18.2.2 () () | 25 |
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| GLF | OH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 hex coupling nut stl zc b18.2.2 () () | 9668 |
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| GLF | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 hex coupling nut 18-8 s/s b18.2.2 () () | 250 |
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| GLF | OH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 hex coupling nut stl zc b18.2.2 () () | 780 |
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| Endries | WI | Coupling Nut | Steel | Zinc/Yellow | 1/2-13x11/16x1-3/4 coupling nut yellow zinc | | 3000 |
| |
| Endries | WI | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13x1 grade 5 coupling nut tri clr zinc 120 wh/144 red rust 3/4 width across flats | 5100 |
| |
| Ababa | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 cplng nut s/s b18.2.2 | 47 |
|
| Ababa | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 cplng nut s/s b18.2.2 | 15 |
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| Ababa | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 5/8 | 1/2-13 x 1 1/4 cplng nut 5/8 af stl znc b18.2.2 | 591 |
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| Ababa | CA | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 cplng nut gr 5 znc b18.2.2 | 9 |
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| Ababa | CA | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 cplng nut stl pln b18.2.2 | 196 |
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| Ababa | CA | Coupling Nut | Steel | Plain | 1/2-13 x 1 7/8 | 1/2-13 x 1 3/4 cplng nut 7/8 a.f. stl pln b18.2.2 | 278 |
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| Ababa | CA | Coupling Nut | Steel | Plain | 1/2-13 x 1 7/8 | 1/2-13 x 1 3/4 cplng nut 7/8 a.f. stl pln b18.2.2 | 20 |
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| Ababa | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 cplng nut stl znc b18.2.2 | 212 |
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| Ababa | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 cplng nut stl znc b18.2.2 | 100 |
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| Ababa | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 5/8 | 1/2-13 x 5/8 redc cplng nut stl znc b18.2.2 | 25 |
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| Ababa | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 1 5/8 | 1/2-20 x 1 1/4 cplng nut 5/8 af stl znc b18.2.2 | 40 |
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| Ababa | CA | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 cplng nut stl hdg b18.2.2 | 125 |
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| Endries | WI | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 11/16 x 1 3/4 | 1/2-13x11/16x1-3/4 coupling nut tri clr zinc 120 wh/144 red rust | 1200 |
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| Endries | WI | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 11/16 | 1/2-13x11/16wafx1-3/4 18-8 s/s steel coupling nut | 4 |
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| Endries | WI | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 grade 5 hex coupling nut zinc 3/4 width across flats | 300 |
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| Endries | WI | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 7/8 x 1 3/4 | 1/2-13x7/8x1-3/4 coupling nut zinc | 66 |
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| Endries | WI | Coupling Nut | Grade 5 | Plain | 1/2-13 x 1 3/4 | 1/2-13x1 grade 5 coupling nut plain 3/4 width across flats | 398 |
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| Endries | WI | Coupling Nut | Steel | Z inc/Clear | 1/2-13 x 11/16 x 1 3/4 | 1/2-13x11/16x1-3/4 coupling nut zinc | 175 |
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| Mansco | MI | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 coupling nut gr5 triv znc 3/4 a/f | 125 |
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| Mansco | MI | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 coupling nut znc (11/16x1-3/4) 50/box | 194 |
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| Mansco | MI | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 x 7/8 | a/f coupling nut | 26 |
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| Mansco | MI | Coupling Nut | Steel | Zinc/Clear | 1/2-20 coupling nut stl zinc (1-3/4 x 11/16) 100/box | 204 |
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| Mansco | MI | Coupling Nut | Steel | Plain | 1/2-13 x 1-3/4 oal 3/4 a/f coupling nut std plain 300/box | 230 |
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| ACCURATE | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | hex coupling nut | 291 |
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| Liberty | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | rod coupling nut | 18 |
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| Liberty | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 | reducing rod coupling nut plate coupling nut plate | 360 |
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| Liberty | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | rod coupling nut 1-1/4 long . long . | 581 |
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| Hodell | OH | Coupling Nut | Steel | Galvanized | 1/2-13 x 11/16 x 1 3/4 | 1/2-13 x11/16x1 3/4 a563 a hex coupling nut h.d.galv. () | 10 |
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| Komar | AR | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 1 1/4 lg coupling nut zinc | 50 |
| |
| American | NY | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | coupling nut 316 | 15 |
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| American | NY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 x 11/16 | 1/2-13 (1-3/4x11/16) coupling nut pl | 1510 |
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| American | NY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | (1-1/4x5/8) coupling nut pl | 455 |
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| American | NY | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | coupling nut 18-8 304 | 35 |
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| American | NY | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 x 11/16 | coupling nut | 1730 |
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| Olander | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 cplng nut 11/16 hex stl zn | 77 |
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| METRO IND | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | coupling nut USS s/s | 10 |
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| Fastener | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | coupling nut 1/2-13 304 | 12 |
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| Fastener | OH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 16 x 1 1/4 | hex reducing coupling nut 1/2-13x3/8-16(5/8)x 1 1/4 long steel zinc | 250 |
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| Fastener | OH | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut 1/2-13x1-3/4 3/4 hex grade 5 zinc plated domestic | 96 |
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| XL Screw | GA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 5/8 x 1 1/4 | hex coupling nuts dc-dc zp | 800 |
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| XL Screw | GA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 11/16 x 1 3/4 | hex coupling nuts dc-dc zp | 400 |
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| Express | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 5/8 x 1 1/4 | 1/2-13x5/8x1-1/4 coupling nut econo zinc | 71 |
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| Express | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 1 hole inspection coupling nut zinc | 593 |
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| Express | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 | 1/2-13x3/8-16 coupling nut reducer zinc | 190 |
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| Express | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 11/16 x 1 3/4 | 1/2-13x11/16x1-3/4 coupling nut standard zinc | 426 |
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| Fastener | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | coupling nut 1/2-13x1 1/4 304ss | 9 |
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| SWACO | OH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 x 5/8 | 1/2-13x1-1/4 lxw5/8 hex coupling nut zinc | 146 |
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| SWACO | OH | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 coupling nut gr.5 zinc | 16 |
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| SWACO | OH | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1-3/4 coupling nut zinc | 296 |
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| Global | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | coupling nut i | 132 |
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| NutsBolts | NE | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 ss coupling nut | 143 |
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| NutsBolts | NE | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 11/16 | 1/2-13 coupling nut zp 1 3/4 long 11/16 hex | 3991 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 57 |
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| Empire | WA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1-1/4 coupling nut zp | 313 |
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| Empire | WA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1-3/4 coupling nut zp | 800 |
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| SII | IN | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 x 11/16 | 1/2-13 x l1-1/4 x w11/16 coupling nut zinc plated) b18.2.2 | 517 |
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| SII | IN | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 zinc rod coupling) b18.2.2 | 362 |
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| Hodell | OH | Coupling Nut | Steel | Zinc/Clear | 1/2 x 3/8 | 1/2x3/8 reducing cplng nut zinc | 883 |
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| JHP Fasteners | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | nut hex coupling 1/2-13 steel/zinc atf 11/16 length 1-3/4 | 44 |
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| IPC | VA | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex coupling nut steel 3/4 across flats | 900 |
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| IPC | VA | Coupling Nut | Steel | Zinc/Yellow | 1/2-13 x 11/16 | 1/2-13x11/16 hex coupling nut 1.75 long steel zinc yellow | 108 |
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| IPC | VA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 11/16 1/4 | 1/2-13x11/16 hex coupling nut steel zinc 1 1/4 long | 75 |
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| IPC | VA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex coupling nut steel cr3 zinc-rohs 3/4 across flats | 200 |
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| HBBOLT | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | economy hex coupling nut | 76 |
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| HBBOLT | CA | Coupling Nut | Steel | Galvanized | 1/2-13 | coupling nuts hd | 193 |
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| HBBOLT | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-20 | econ coupling nuts | 42 |
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| HBBOLT | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | hex coupling nut | 848 |
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| HBBOLT | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | coupling nuts 18-8 ss | 192 |
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| Scheinert | NJ | Coupling Nut | Steel | Plain | 1/2-13 x 11/16 x 1 1/4 | 1/2-13x11/16x1-1/4 coupling nut plain | 876 |
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| Delta | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | rod coupling nut zinc 1/2-13 (11/16 X 1 3/4) | 125 |
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| Delta | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | rod coupling nut zinc econ 1/2-13 (5/8 AF X 1 1/4 DEEP) | 512 |
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| Buckeye | OH | Coupling Nut | Steel | Plain | 1/2-13 x 1.75 x 7/8 | 1/2-13 x 1.75 x 7/8 hex flat coupling nut - steel | inquire |
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| SunPack | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 143 |
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| QFC | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 hex coup nut zc 11/16x1 3/4l b18.2.2 | 292 |
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| QFC | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 | 1/2-13x3/8-16 coupling nut zinc b18.2.2 | 104 |
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| QFC | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-20 | 1/2-20 economy coupling nut zinc b18.2.2 | 3 |
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| QFC | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | 1/2-13 coupling nut zinc b18.2.2 | 361 |
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| QFC | TX | Coupling Nut | Steel | Black Oxide | 1/2-13 x 1.25 x 7/8 | 1/2-13x1.25lgx7/8 coupling nut blkox b18.2.2 | 16 |
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| QFC | TX | Coupling Nut | Steel | Black Oxide | 1/2-13 x 1.25 x 7/8 | 1/2-13x1.25lgx7/8 coupling nut blkox b18.2.2 | 892 |
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| Hodell | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 coupling nut 18-8 s/s | 40 |
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| Hodell | OH | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 coupling nut 18-8 s/s | 40 |
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| ISSCO | MO | Coupling Nut | Grade 2 | Zinc/Clear | 1/2-13 x 1 | nut hex coupling z/p 5/8 af, | 211 |
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| ISSCO | MO | Coupling Nut | Grade 2 | Plain | 1/2-13 x 1 3/4 | nut hex coupling 3/4 af, | 3500 |
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| Big Red | OK | Coupling Nut | Grade 2H | Zinc/Clear | 1/2-13 x 1 7/8 | 1/2-13 x 1 3/4-7/8 hex a194 2h hex coupling nuts zinc plated (usa) | 150 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| B & K FAST | PA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 long coupling nuts zinc b18.2.2 | 317 |
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| B & K FAST | PA | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 long coupling nuts zinc b18.2.2 | 8 |
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| B & K FAST | PA | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 galv hex coupling nut b18.2.2 | 20 |
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| B & K FAST | PA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 stainless coupling nuts b18.2.2 | 50 |
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| TSF | TX | Coupling Nut | Grade A | Zinc/Clear | 1/2-13 x 11/16 | 1/2 -13xw11/16 xl1 3/4 regular hex coupling nuts a563 grade a zinc cr+3 | 304 |
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| TSF | TX | Coupling Nut | Grade A | Plain | 1/2-13 x 3/4 x 1 | 1/2 -13xw3/4 x l-1 3/4 hex coupling nuts a563 grade a plain | 8 |
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| TSF | TX | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 3/4 | hex coupling nut 18-8 ss 1/2-13 x 1-3/4 long | 2 |
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| Marine Fasteners | FL | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/4 | 1/2-13x1-1/4 coupling nut 316 s/s 316ss b18.2.2 | 2110 |
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| Marine Fasteners | FL | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 x 1 1/4 | 1/2-20 x 1-1/4 coupling nut ss b18.2.2 | 1569 |
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| Kanebridge | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 hex rod coupling nut 5/8 inch across flats zinc | 3.750 |
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| Kanebridge | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-20 x 1 1/4 | 1/2-20x1 1/4 hex rod coupling nut 5/8 inch across flats zinc | 3.750 |
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| Kanebridge | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex rod coupling nut 11/16 inch across flats zinc | 3.750 |
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| Kanebridge | IL | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 hex rod coupling nut 5/8 inch across flats 18-8 stainless steel | 2.500 |
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| Kanebridge | IL | Coupling Nut | Grade 5 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13x1 3/4 hex rod coupling nut 3/4 inch across flats grade 5 zinc | 5.625 |
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| Kanebridge | IL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 reduced hex rod coupling nut, 3/8-16, 5/8 across flats zinc | 3.750 |
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| OSSCO | RI | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 1/2-13x1 1/4 coupling nut 18-8 304 b18.2.2 | 5 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 57 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 57 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut | 57 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| IRF | NJ | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut nickel clear Cr3+ w/sealer | 2772 |
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| BHAM | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut zn | 739 |
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| Bostwick | IN | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1 1/4 reducing coup nut 5/8-11 zinc b18.2.2 | 31 |
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| Bostwick | IN | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 7/8 | 1/2-13 x 1 3/4 coupling nut heavy zinc 7/8 across the flats b18.2.2 | 6 |
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| ZAL INDUS | CA | Coupling Nut | Steel | Black Oxide | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 coupling nut bl/ox | 158 |
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| Lippin | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | coupling nut w/ sight-hole zinc plated | 12600 |
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| Lippin | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | coupling nut zinc plated | 13700 |
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| Lippin | CA | Coupling Nut | Steel | Plain | 1/2-13 | coupling nut heavy plain | 49 |
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| Lippin | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1/4 | reducer coupling nut zinc plated | 200 |
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| Lippin | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 | reducer coupling nut zinc plated | 713 |
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| Lippin | CA | Coupling Nut | Steel | Plain | 1/2-13 | coupling nut plain | 4540 |
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| Lippin | CA | Coupling Nut | Steel | Galvanized | 1/2-13 | coupling nut hot dipped galvanized | 13519 |
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| Lippin | CA | Coupling Nut | Steel | Galvanized | 1/2-13 | coupling nut w/ sight-hole hot dipped galvanized | 7276 |
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| Lippin | CA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | hex coupling nut stainless 18-8 | 50 |
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| Lippin | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 coup nut zn (400) | 10750 |
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| Lippin | CA | Coupling Nut | Steel | Plain | 1/2-13 | 1/2-13 coup nut plain (400) | 13700 |
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| FastWare | Sask | Coupling Nut | Grade 2 | Zinc/Yellow | 1/2-13 x 3/4 | afx1 3/4 nc coupling nut | 1 |
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| FastWare | Sask | Coupling Nut | Grade 2 | Zinc/Yellow | 1/2-13 x 3/4 | afx1 3/4 nc coupling nut w/two 3/8 diam holes | 1,448 |
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| SRF | AL | Coupling Nut | Brass | Plain | 1/2-13 x 1 1/4 | coupling nut | - |
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| SRF | AL | Coupling Nut | Steel | Galvanized | 1/2-13 | coupling nut | 25 |
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| CNB | IL | Coupling Nut | Grade 2 | Zinc/Clear | 1/2-13 | coupling nut gr.2 z/p | 20 |
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| NutsBolts | NE | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 11/16 | 1/2-13 coupling nut zp 1 3/4 long 11/16 hex | 100 |
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| NutsBolts | NE | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 11/16 | 1/2-13 coupling nut zp 1 3/4 long 11/16 hex | 100 |
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| NutsBolts | NE | Coupling Nut | Steel | Zinc/Clear | 1/2-13 1 3/4 11/16 | 1/2-13 coupling nut zp 1 3/4 long 11/16 hex | 550 |
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| ASFCORP | MI | Coupling Nut | Grade 2 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn dich fe/zn 5cn | 100 |
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| ASFCORP | MI | Coupling Nut | Grade 2 | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg | 14 |
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| ASFCORP | MI | Coupling Nut | Grade 2 | Zinc/Clear | 1/2-20 x 1 3/4 | 1/2-20 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg | 4 |
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| JET FITTING | CA | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 | nut hex coupl 1/213x1-3/4 steel b18.2.2 | 30 |
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| JET FITTING | CA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | nut hex coupl 1/213x1-3/4 steel zinc plated b18.2.2 | 70 |
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| THRDFAST | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 | reducing coupling nut 3/8-16 b18.2.2 | 1,250 |
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| THRDFAST | FL | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/4 | t-316 ss coupling nut b18.2.2 | 16 |
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| THRDFAST | FL | Coupling Nut | Steel | Zinc/Yellow | 1/2-13 x 1 3/4 | coupling nut z&y b18.2.2 | 11 |
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| THRDFAST | TN | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 x 1 1/4 | 18-8 ss coupling nut b18.2.2 | 114 |
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| THRDFAST | TN | Coupling Nut | Steel | Plain | 1/2-13 | coupling nut b18.2.2 | 3 |
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| THRDFAST | AL | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 3/4 | coupling nut hdg b18.2.2 | 11600 |
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| THRDFAST | FL | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | coupling nut b18.2.2 | 16 |
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| THRDFAST | MS | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 x 1 1/4 | t-316 ss coupling nut b18.2.2 | 3 |
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| THRDFAST | AL | Coupling Nut | Steel | Zinc/Clear | 1/2 | nf-20 coupling nut b18.2.2 | 1 |
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| WSB | KY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 4 | nut hex coupling st (zn) 1/2-13x4 b18.2.2 | 140 |
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| Hewes | NY | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x 1-3/4 rod coupling | 870 |
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| Revcar | VA | Coupling Nut | Steel | Plain | 1/2-13 x 1 3/4 | coupling nut | 8,700 |
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| Empire | WA | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 3/4 | 1/2-13 x1-3/4 coupling nut zp | 900 |
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| All Size | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 1 1/4 | 1/2-13 x 1-1/4 coupling nut zinc b18.2.2 | 622 |
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| All Size | TX | Coupling Nut | Steel | Zinc/Clear | 1/2-13 x 3/8 16 x 1 1/4 | 1/2-13 x 3/8-16 x 1-1/4 reducing coupling nut zinc b18.2.2 | 127 |
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| Wurth | IN | Coupling Nut | Steel | Black Oxide | 1/2-13 x 1 1/4 | 1/2-13 x 1-1/4 coupling nut case hrd black oxide per print 02250064-251 rev 01 pack 50 per poly bag | 150 |
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| Valley Nu | WA | Coupling Nut | Steel | Zinc/Black | 1/2-20 x 5/8 x 1 | 1/4 nf hex cplng economy nut zb | 44 |
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| Valley Nu | WA | Coupling Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | ncx1 3/4x3/4af hex coupling nut 304ss dfars | 12 |
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| Valley Nu | WA | Coupling Nut | Grade A | Galvanized | 1/2-13 x 1 3/4 x 7/8 | af hdg usa hvy hex coupling nut a563 gra | 10 |
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| Valley Nu | WA | Coupling Nut | Steel | Galvanized | 1/2-13 x 3/8 | nc hex reduc-cplg nut hdg | 9 |
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| Valley Nu | WA | Coupling Nut | Steel | Galvanized | 1/2-13 x 1 3/4 x 11/16 | nc hex coupling nut hdg | 27 |
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| Valley Nu | WA | Coupling Nut | 316, 317, A4 Stainless | Plain | 1/2-13 | ncx1 1/4 316 ss coupling nut | 22 |
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| Valley Nu | WA | Coupling Nut | Steel | Zinc/Black | 1/2-13 x 3/8 | nc hex reduc-cplg nut zb | 2 |
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