FCH Member Advertisement
FCH News
3/8 Square Nuts
Square Nuts are just four-sided nuts, but compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Square nuts are typically mated with square-headed bolts.
112 results, (click on any line for more information)
| Buy Square Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Set Screw | IL | Square Nut | Steel | Zinc/Yellow | 3/8-16 | (1 x3 x1/4) flat rectangular nut & plate | inquire |
|
| Ababa | CA | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 sq nut stl pln b18.2.2 | 1312 |
|
| Ababa | CA | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 sq nut stl pln b18.2.2 | 300 |
|
| Ababa | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 sq nut stl znc b18.2.2 | 50 |
|
| YANKEE | NH | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 square nut (5/8 wide) 18-8 stainless steel | 104 |
|
| Weaver | WA | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nut plain | 226 |
|
| Weaver | WA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut zinc | 4350 |
|
| Express | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut zinc | 1490 |
|
| Ababa | CA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 sq nut s/s | 50 |
|
| American | NY | Square Nut | Steel | Plain | 3/8-16 | square nut | 10000 |
|
| American | NY | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut pl | 1800 |
|
| American | NY | Square Nut | Steel | Zinc/Yellow | 3/8-16 | square nut | 1300 |
|
| American | NY | Square Nut | Brass | Plain | 3/8-16 x 5/8 x 1/4 | square nut | 30 |
|
| B & K FAST | PA | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nuts plain b18.2.2 | 304 |
|
| QFC | TX | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nut plain b18.2.2 | 900 |
|
| QFC | TX | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nut plain b18.2.2 | 186 |
|
| QFC | TX | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nut plain b18.2.2 | 704 |
|
| QFC | TX | Square Nut | Grade A | Galvanized | 3/8-16 | 3/8-16 square nut hdg a563a b18.2.2 | 1221 |
|
| QFC | TX | Square Nut | Grade A | Galvanized | 3/8-16 | 3/8-16 square nut hdg a563a b18.2.2 | 80 |
|
| TownCountry | AR | Square Nut | Steel | Plain | 3/8-16 | square nut | 19800 |
|
| METRO IND | OH | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut uss | 493 |
|
| ACCURATE | IL | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut regular | 3934 |
|
| ACCURATE | IL | Square Nut | Steel | Plain | 3/8-16 | square nuts | 1300 |
|
| WDMB | IA | Square Nut | Grade 2 | Plain | 3/8-16 | nut square grade 2 (pl) 3/8-16 (W0R0) | 62,864 |
|
| Hewes | NY | Square Nut | Steel | Zinc/Clear | 3/8-16 x 6 5/8 | sqr bnt u-blt plate #3060t52 sb-8 w/2 nuts & washers | 44 |
|
| MESAFAST | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut | 138.0 |
|
| MESAFAST | CA | Square Nut | Steel | Plain | 3/8-16 | square nut | 1,225.0 |
|
| Wurth Ada | MN | Square Nut | Grade 2 | Zinc/Clear | 3/8-16 | nut sq grade 2 (zt) 3/8-16 | 4,752 |
|
| Wurth Ada | MN | Square Nut | Grade 2 | Plain | 3/8-16 | nut sq grade 2 (pl) 3/8-16 | 1,607 |
|
| Wurth Ada | MN | Square Nut | Grade 2 | Zinc/Clear | 3/8-16 | nut sq grade 2 (zn) 3/8-16 | 1,080 |
|
| Irwin Ind | Ont | Square Nut | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 regular square nut gr 5 steel zinc trivalent clear b18.2.2 | 300 |
|
| GLF | OH | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut stl zc b18.2.2 () () () | 685 |
|
| GLF | OH | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 square nut stl pln b18.2.2 () () () | 2406 |
|
| THRDFAST | FL | Square Nut | Steel | Plain | 3/8-16 | square nut b18.2.2 | 1,460 |
|
| THRDFAST | FL | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut b18.2.2 | 49 |
|
| SIS | AZ | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 square nut steel hot dip galvanized | 48141 |
|
| NAPPCO | TX | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut steel zinc pltd 3/8-16 (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)) | 939 |
|
| OBRIEN | OH | Square Nut | Steel | Plain | 3/8-16 | square nuts | 850 |
|
| THRDFAST | TN | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut b18.2.2 | 50 |
|
| SeattleNB | WA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | square nut 18-8 ss | 900 |
|
| ISSCO | MO | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | square | 3150 |
|
| ISSCO | MO | Square Nut | Steel | Galvanized | 3/8-16 | regular h/d | 4000 |
|
| Lippin | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut zinc | 2700 |
|
| Lippin | CA | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 square nut hdg | 1500 |
|
| NutsBolts | NE | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut zp | 100 |
|
| BHAM | AL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | square nut 300 ser ss | 6 |
|
| Standard | MA | Square Nut | Brass | Plain | 3/8-16 | 3/8-16 square nut brass b18.2.2 | 27432 |
|
| Standard | MA | Square Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 square nut 316 stainless steel b18.2.2 | 2710 |
|
| Future Fastener | TX | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut plt | 9 |
|
| OBRIEN | OH | Square Nut | Steel | Galvanized | 3/8-16 | sq nut | 1200 |
|
| Delta | TX | Square Nut | Steel | Galvanized | 3/8-16 | fin square nut stl hdg 3/8-16 | 3593 |
|
| Delta | TX | Square Nut | Steel | Zinc/Clear | 3/8-16 | fin square nut zinc 3/8-16 | 195 |
|
| Delta | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | fin square nut 18-8 sst 3/8-16 | 1035 |
|
| All Size | TX | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut zinc b18.2.2 | 50 |
|
| THRDFAST | MS | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut heavy b18.2.2 | 100 |
|
| CNB | IL | Square Nut | Grade 2 | Galvanized | 3/8-16 | square nut gr.2 hot dip | 15257 |
|
| FMP | MA | Square Nut | Steel | Zinc/Clear | 3/8-16 | square m/s nut | 160 |
|
| FMP | MA | Square Nut | Brass | Plain | 3/8-16 | square m/s nut |
| |
| QFC | TX | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 square nut 18-8 ss b18.2.2 | 80 |
|
| Wurth | IN | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 sq nut lt oil print s4230 | 68,564 |
|
| ZAL INDUS | CA | Square Nut | Brass | Plain | 3/8-16 | 3/8-16 square nut brass | 2,500 |
|
| ASMC | IL | Square Nut | Grade 2 | Zinc/Clear | 3/8-16 | coarse gr2 regular square nut low carb zp | 690 |
|
| ASMC | IL | Square Nut | Grade 2 | Plain | 3/8-16 | coarse gr2 regular square nut low carb | 529 |
|
| KBS | TN | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 regular squarenut s/s b18.2.2 | 1,735 |
|
| KBS | TN | Square Nut | Brass | Plain | 3/8-16 | 3/8-16 regular squarenut brass b18.2.2 | 1,725 |
|
| Cal Fastenrs | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut plated square nut | 1,000 |
|
| Steelfast | TX | Square Nut | Steel | Zinc/Yellow | 3/8-16 | 160000 |
| |
| MTP | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 zn square nuts | 780 |
|
| Kanebridge | IL | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 regular square nut hot dipped galvanized | 17.500 |
|
| Kanebridge | IL | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 regular square nut zinc | 17.500 |
|
| Liberty | IL | Square Nut | Steel | Zinc/Yellow | 3/8-16 | regular square nut & & yellow | 2,470 |
|
| Liberty | IL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | regular square nut 18-8 s/s 18-8 s/s | 270 |
|
| HBBOLT | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut | 1,535 |
|
| HBBOLT | CA | Square Nut | Steel | Plain | 3/8-16 | square nuts | 105 |
|
| IPC | VA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut steel cr3 zinc-rohs per asme b18.6.3 | 9,517 |
|
| IPC | VA | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 square nut steel cr3 zinc-rohs .325 max thickness | 2,436 |
|
| IPC | VA | Square Nut | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 heavy square nut steel zinc yellow | 900 |
|
| ASMC | IL | Square Nut | Grade 2 | Galvanized | 3/8-16 | coarse gr2 regular square nut low carb hdg | 1,508 |
|
| XL Screw | GA | Square Nut | Steel | Plain | 3/8-16 | regular square nuts | 1,800 |
|
| XL Screw | GA | Square Nut | Steel | Zinc/Clear | 3/8-16 | regular square nuts zp | 1,800 |
|
| AMC Inc | CA | Square Nut | Grade 2 | Zinc/Clear | 3/8-16 | square nut | 2000 |
|
| Northern | MN | Square Nut | Steel | Zinc/Clear | 3/8-16 | nc sq mach nut pk zc | 400 |
|
| Alma Bolt | MI | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 hdg square nut | 358 |
|
| Hayes | CA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 square nut 18-8ss | 988 |
|
| Hayes | CA | Square Nut | Brass | Plain | 3/8-16 | 3/8-16 square nut brass | 16 |
|
| Cal Fastenrs | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut square nut trimac need parts | 440 |
|
| SWACO | OH | Square Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 sq ms nuts zn | 2548 |
|
| Buckeye | OH | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 mod sqr rn nut | inquire |
|
| NAPPCO | TX | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut steel zinc pltd 3/8-16 | 939 |
|
| THRDFAST | MS | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut b18.2.2 | 44 |
|
| ASFCORP | MI | Square Nut | Grade 2 | Zinc/Clear | 3/8-16 | 3/8-16 reg sq nut sae j995 gr 2 tri zn fe/zn 5an | 168 |
|
| THRDFAST | FL | Square Nut | Steel | Plain | 3/8-16 | heavy square nut b18.2.2 | 233 |
|
| Olander | CA | Square Nut | Steel | Zinc/Clear | 3/8-16 square nut stl zn | 709 |
| |
| THRDFAST | OK | Square Nut | Steel | Plain | 3/8-16 | square nut b18.2.2 | 230 |
|
| Hodell | OH | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 reg square nut pln | 2500 |
|
| Hodell | OH | Square Nut | Steel | Plain | 3/8-16 | 3/8-16 reg square nut pln () | 2500 |
|
| Valley Nu | WA | Square Nut | Steel | Galvanized | 3/8-16 | nc regular square nut hdg | 7 |
|
| THRDFAST | OK | Square Nut | Steel | Zinc/Clear | 3/8-16 | square nut b18.2.2 | 10 |
|
| Hodell | OH | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 square nut hdg | 190 |
|
| Hodell | OH | Square Nut | Steel | Galvanized | 3/8-16 | 3/8-16 square nut h.d.galv 37cnsqg | 190 |
|
| Mansco | MI | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 reg square nut 18-8 s.s. | 500 |
| |
| Alma Bolt | MI | Square Nut | Steel | Plain | 3/8-16 | finish square nut | 678 |
|
| Hodell | OH | Square Nut | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 reg square nut .00015/.0005zinc/yellow with certs & xray rpt to plating thkns per 51042-a01 | 463 |
|
| Valley Nu | WA | Square Nut | Steel | Zinc/Black | 3/8-16 | nc regular square nut zb | 15 |
|
| American | NY | Square Nut | Steel | Zinc/Clear | 3/8-24 | square nut pl | 900 |
|
| Standard | MA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 square nut 18-8 stainless steel b18.2.2 | 3121 |
|
| FMP | MA | Square Nut | Steel | Zinc/Clear | 3/8-24 | square m/s nut | 2330 |
|
| Jackson | MS | Square Nut | Steel | Zinc/Clear | 3/8 | nc square nut | 1947 |
|
| ACCURATE | IL | Square Nut | Steel | Phosphate | 3/8 | c12009-014-4 .375 rectangular black phos (tinnerman type nut old# c13727-014-4) | 184 |
|
| Endries | WI | Square Nut | Steel | Zinc/Clear | 3/8-16 5/8 x 21/64 | 3/8-16 square nut 5/8x21/64 steel commercial zinc | 1135 |
|
| Jackson | MS | Square Nut | Steel | Plain | 3/8 | nc square nut | 953 |
|
| Jackson | MS | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8 | nc 18-8 304 square nut | 167 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.
