Lock Nut, Nylon Insert (ASME 18.2.2)
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)
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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 | Class 8.8 | Zinc/Clear | M22-1.50 | m22-1.5 nylon lock nut cl 8-zp | 300 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 nylon insert lock nut ne zinc | 250 |
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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 | 3000 |
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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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| 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 | 416 |
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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 | 400 |
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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 | Plain | nylon insert l/n asst | 1 |
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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 | NC | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M24 | 24m x 2.0 nylon lock nut class 10-zp | 95 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M22-2.5-2.50 | m22-2.5 nylon lock nut cl 10-zp | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M12-1.75-1.75 | m12-1.75 nylon insert lock nut cl 10-yz din 985 | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M6-1.0-1.00 | m6-1.0 nylon insert lock nut cl 10-yz din 985 | 100 |
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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 | Plain | M12-1.75-1.75 | m12 x 1.75 nylon l/n-yz | 33 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M10-1.0-1.00 | m10 x 1.0 nylon l/n-zp | 88 |
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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 | 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.) | 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 | 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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| 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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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M12-1.75 | M12x1.75 coarse nylock nut metric a-4 stainless | 68 |
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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 | 620 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m16 x 2.0 coarse nylock nut metric a-4 stainless | 8 |
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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 | 1678 |
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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 | 746 |
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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 | 1827 |
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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 | 1650 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Black Oxide | nylon locknut nln pg 29 blk | 105 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Black Oxide | nylon locknut nln pg 16 blk | 135 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Black Oxide | #9 | nylon locknut nln pg 9 blk | 489 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Black | M8-1.25-1.25 | m8-1.25 nylon insert l/n black zinc | 6025 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M8-1.25-1.25 | m8-1.25 nyl ins ln low stl znc din 985-6-1616-161 | 14 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M6-1-1.00 | m6-1 nyl ins ln low a4ss din 985 | 5000 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M5-0.8-0.80 | m5-0.8 nylon locknut 316 s.s. waxed | 500 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M27-3.0-3.00 | m27-3.0 nylon insert l/n class 10 | 10 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Plain | M20-2.5-2.50 | m20-2.5 nylon insert l/n metric | 22 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M16-2.0-2.00 | m16-2.0 nylon insert l/n class 10 | 4 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M16-2.0-2.00 | m16-2.0 nylon insert l/n stainless | 77 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M14-1.5-1.50 | m14-1.5 nylon insert zp | 19 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M14-2.0-2.00 | m14-2.0 nylon insert l/n stainless | 50 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M12-1.75-1.75 | m12-1.75 nylon insert l/n stainless | 68 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M12-1.75-1.75 | m12-1.75 nylon insert l/n 316 stainless | 32 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M10-1.5-1.50 | m10-1.5 nylon insert l/n stainless | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M10-1.25-1.25 | m10-1.25 nyl ins ln low stl znc din 985-8-163fine8-163fine | 200 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-11 | 5/8-11 nylon lock nut (ne)-steel/zinc | 50 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | 8-32 nylon lock nut thin pattern stl/zinc | 90 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M8-1.25-1.25 | m8-1.25 hex nylon insert locknut stl zinc din 985fts50349dx | 150 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5-0.8 | 5-0.8 nylock nut zinc | 1005 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 4-.7 | 4-.7 nylock nut zinc | 111 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-.7 | 4-.7 nylock nut 18-8 ss | 863 |
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| MAINSOURC | NH | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | m45938/8-36 (esna l79nc6-832) M45938/836 | 5 |
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| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | MS17830-04C316 (ESNA NM LOCK NUT 4-40 316 SS) MS1783004C316 | 50 |
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| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | 6-32 thin stop nut [ntm-nte] 18-8 ss | 866 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 | #10-24 nylon insert lock nut 18-8 stainless steel | 1565 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Plain | 1/4-20 | 1/4-20 lh x .625 nylon insert | 117 |
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| Brikksen | FL | Lock Nut, Nylon Insert | Silicon Bronze | Plain | 7/16-14 | 7/16-14 nylon insert lock nut sil bronze 651 | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | Aluminum | Plain | 5/16-18 | 5/16-18 nylon insert l/n alum | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | Silicon Bronze | Plain | 1/2-13 | 1/2-13 nylon insert lock nut sil/bronze 651 | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 | 10-24 nylon insert locknut ss/waxed 100 per box f-72 | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 nylon insert locknut ss/acg clear | inquire |
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| Bossard | AZ | Lock Nut, Nylon Insert | Steel | Plain | locknut nylon insert 3/8-16 9/16wid | 1000 |
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| Optimas | IL | Lock Nut, Nylon Insert | Steel | Plain | 3/8-24 | 3/8-24 asme b18.16.6 nylon insert lock nut steel plain pack of 100 | 750 |
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| Optimas | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8-1.25 | m8x1.25 nylon insert lock nut a2 ss din 985 | 73124 |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M30-3.50 | hex lock nut w/ white nylon insert a2 m30-3.5 din 985 | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | 10-32 nylon insert l/n ss | 158000 |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/4-20 | 1/4-20 nylon insert ln ss/teflon wax | inquire |
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| Brikksen | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/4-7 | 1 1/4-7 nyl ins lock nut ss | 10 |
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| Raw Produ | NJ | Lock Nut, Nylon Insert | Grade 8 | Plain | 3/4-10 | nylon lock nuts grade 8 3/4-10 | 190 |
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| Lightning | LA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | nylon insert lock nut plated | 388 |
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