Nylon Insert Lock Nuts
Nylon-Insert Lock Nuts, Nyloc Nuts or Elastic Stop Nuts, are locknuts with a nylon or fiber internal collar that increases friction on the screw thread. The screw thread does not cut into the nylon insert, however, the insert deforms elastically over the threads. Since the locking feature can be affected by heat, they are more correctly referred to as “Stop” nuts.
Lock Nut, Nylon Insert (b18.2.2), showing 200, (click on any line for more information)
| Search Results Sponsored by J. Lanfranco Fastener Systems, your source for Nylon Insert Lock Nuts. For more results, visit jlanfranco.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Buy Nylon Insert Lock Nuts from one of our FCH Network Members | ||||||||
| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 yellow zinc finish ne grade 8 nylon insert lock nut | 2850 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 yellow zinc finish ne grade 8 nylon insert lock nut | 50 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #3-48 | 3-48 nylock nut zinc | 100 |
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| METRO IND | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 jam elastic stop nut nte sae steel zinc | 325 |
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| Jackson | MS | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M18-1.50 | m18 x 1.50 fine metric nyloc nut class 10 27 mm waf x 18 mm tall zinc plated din 985 | 25 |
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| Jackson | MS | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M33-2.00 | m33 x 2.00 fine pitch metric nyloc insert locking nut class 8 zinc plated 50mm waf x 33mm tall iso 10511 din 985 | 3 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Yellow | M12-1.75 | m12-1.75 nylon insert locknut ne 8.8 yellow zinc | 616 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1/2-20 | 1/2-20 nylon insert lock nut ne gr.8 yellow zinc | 428 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M08-1.25 | m08-1.25 nylon insert lock nut 8.8 zinc din 985 | 80 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-14 | 7/16-14 nylon insert lock nut ne gr.8 yellow zinc | 50 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/16-14 | 7/16-14 nylon insert lock nut ne zinc | 1400 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nylon insert lock nut 4-40 s/s | 44 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Plain | 1 1/8-12 | 1-1/8-12 grade 8 nylon lock nut-yz | 80 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 | 1/4-20 nylock nut | 100 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Plain | nylon insert l/n asst | 1 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 | 5/8-18 nf nylon insert jam nut 18-8 ss | 24 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M24-3-3.00 | m24 x 3 nylon l/n-zp | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M22-1.5-1.50 | m22-1.5 nylon lock nut cl 8-zp | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M18-2.5-2.50 | m18 x 2.5 nylon l/n-zp | 487 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M8-1.0-1.00 | m8 x 1.0 nylon l/n-zp | 90 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M7-1.0-1.00 | m7 x 1.0 nylon l/n-zp | 52 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | 8-32 0.188 thick nylon insert l/n-s.s. | 2000 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/4-10 | 3/4-10 ne 316 stainless steel nylon insert lock nut | 57 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/4-10 | 3/4-10 unc ne (standard) nylon insert locknuts coarse stain 316 | 400 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M985 | nylon insert lock nut a4/316 stainless din 985 | 700 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M985 | nylon insert lock nut steel zinc blue chromated din 985 | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 | 8-32 nylon insert l/n-s.s. black oxide | 1375 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 | 12-24 nylon insert l/n-s.s. | 158 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 1/2-13 | 1/2-13 nylon insert l/n-316-s.s. | 83 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 1 3/8-6 | 1-3/8-6 hex nylon jam lk nut | 8 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon insert jam l/n-zp | 450 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 3/4-10 | 3/4-10 hex nylon jam lk nut | 700 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 3/8-16 | 3/8-16 hex nylon jam lk nut | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #6-32 | 6-32 nylon l/n-zp | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | 10-24 nylon l/n-zp | 30 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Aluminum | Plain | #8-32 | 8-32 nyl insert l/n-alum | 425 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M12-1.75 | M12x1.75 coarse nylock nut metric a-4 stainless | 84 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/2-12 | 1 1/2-12 gr8 nylock nut yellow zinc | 17 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #6-32 | 6-32 thin nyl ins l/n rohs stl z/cl | 900 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-.7-0.70 | m4-.7 nyl ins l/n rohs stl z/cl | 1000 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Plain | 3/8-16 | 3/8-16 nylon inst locknuts | 1135 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 thin nyl ins l/n ss | 5000 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 5/16-18 | 5/16-18 nyl ins ln grade 5 zinc rohs | 13500 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-20 | nut hex nylon insert 1/2-20 st/zc | 1000 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-0.7-0.70 | lock nut nylon stop m4-0.7 steel/zinc din 985 | 2270 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-7 | 1 1/4-7 nylon insert lock nut ne zinc | 20 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M10-1.50 | M10-1.50 nylon insert lock nut ne 8.8 zinc din 982 | 150 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m6 x 1.00 coarse nylock nut metric a-4 stainless | 339 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 24-3.0 | 24-3.0 nylock nut 18-8 ss | 10 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #5-44 | 5-44 nylock nut zinc | 800 |
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| METRO IND | OH | Lock Nut, Nylon Insert | Steel | Zinc/Black | M5 | M5 elastic stop nut steel black zinc din 985 | 500 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/2-6 | 1 1/2-6 gr8 nylock nut yellow zinc | 6 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/4-7 | 1 1/4-7 gr8 nylock nut yellow zinc | 48 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Plain | 1 1/4-7 | 1 1/4-7 gr8 nylock nut plain | 66 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-14 | 1-14 gr8 nylock nut yellow zinc | 132 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-8 | 1-8 gr8 nylock nut yellow zinc | 23 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/8-14 | 7/8-14 gr8 nylock nut yellow zinc | 172 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/4-16 | 3/4-16 gr8 nylock nut yellow zinc | 387 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-20 | 7/16-20 gr8 nylock nut yellow zinc | 1686 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-14 | 7/16-14 gr8 nylock nut yellow zinc | 891 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/8-24 | 3/8-24 gr8 nylock nut yellow zinc | 1839 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 gr8 nylock nut yellow zinc | 1800 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Plain | 2-12 | 2-12 heavy nylock nut plain | 1 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 24-2.0 | 24-2.0 nylock nut zinc | 43 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 22-2.5 | 22-2.5 nylock nut zinc | 23 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 20-2.0 | 20-2.0 nylock nut zinc | 26 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 20-2.5 | 20-2.5 nylock nut 18-8 ss | 261 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 18-1.5 | 18-1.5 nylock nut zinc | 42 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 18-2.5 | 18-2.5 nylock nut zinc | 28 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 16-2.0 | 16-2.0 nylock nut 18-8 ss | 641 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 14-1.5 | 14-1.5 nylock nut zinc | 159 |
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| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 | M5-.8 ny insert l/n (ne/nm) 18-8 ss din 985 | 500 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/4-5 | 1 3/4-5 nc heavy nylon insert (nu) nut zinc | 15 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Plain | 2 1/4-4 1/2 | 2 1/4-4.5 tpi nc nu heavy nylon insert l/nut plain | 4 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3-0.50 | m3 x .50 coarse nylock nut metric a-2 stainless | 300 |
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| Jackson | MS | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 3/4-5 | 1 3/4-5 nc nylon insert grade 8 locknut zinc yellow ne domestic | 12 |
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| Jackson | MS | Lock Nut, Nylon Insert | Grade 8 | Plain | 2-4 1/2 | 2-4.5 nc grade 8 nylon insert nu (heavy pattern) locknut plain | 1 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 1/2-20 | 1/2-20 nf nylon locknut 316 stainless | 30 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/8-24 | 3/8-24 nf nylon locknut 316 stainless | 63 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 1/4-28 | 1/4-28 nf nylon locknut 316 stainless | 100 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | #10-32 | 10-32 nf nylon locknut 316 ss | 50 |
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| Jackson | MS | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M24-2.00 | m24 x 2.00 fine pitch metric nyloc nut class 10 985-10 zinc plated | 5 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylock nut zinc | 42 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 24-3.0 | 24-3.0 nylock nut zinc | 30 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-6 | 1 1/2-6 nylon jam nut zinc | 31 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon jam nut zinc | 8 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | 1-14 nylon jam nut zinc | 264 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon jam nut zinc | 84 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 nylon jam nut zinc | 95 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-9 | 7/8-9 nylon jam nut zinc | 1028 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | 3/4-16 nylon jam nut zinc | 665 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | 3/4-10 nylon jam nut zinc | 561 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 | 3/4-10 nylon jam nut 18-8 ss | 34 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-18 | 5/8-18 nylon jam nut zinc | 258 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 | 5/8-18 nylon jam nut 18-8 ss | 25 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-11 | 5/8-11 nylon jam nut zinc | 1323 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-18 | 9/16-18 nylon jam nut zinc | 750 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-20 | 1/2-20 nylon jam nut zinc | 711 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 | 1/2-20 nylon jam nut 18-8 ss | 88 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 nylon jam nut 18-8 ss | 52 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/16-14 | 7/16-14 nylon jam nut zinc | 513 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-24 | 3/8-24 nylon jam nut zinc | 1200 |
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