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 | ||||||||
| NutsBolts | NE | Lock Nut, Nylon Insert | Black Oxide | #10-24 | 10-24 nylon lock nut black oxide | 7969 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-9 | 7/8-9 nylon lock nut zp | | 8200 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #2-56 | 2-56 nylon insert locknut steel zinc iii clear rohs | 2,930 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | 5/16-18 nylon lock nut zp | 90000 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/4-10 | 3/4-10 nylon locknut gr8 zy | 597 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon locknut zp usa | 553 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-9 | 7/8-9 nylon locknut zp usa | 46 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | 5/16-18 nylon locknut zp usa | 2673 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | 3/4-10 nylon lock nut zp | 166 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | 10-32 nylon locknut ss usa | 245 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 nylon locknut ss usa | 156 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-13 | 1/2-13 nylon locknut zp usa | 4046 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | 1/4-20 nylon locknut zp usa | 13746 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Brass | Plain | 1/2-13 | 1/2-13 brass nylon insert locknut | 17627 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | 1/4-20 hex locknut stl zp nyl patch | 22500 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/4-7 | 1 1/4-7 gr8 nylock nut zy | 27 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-8 | 1-8 gr8 nylock nut zy | 577 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/8-14 | 7/8-14 gr8 nylock nut zy | 103 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/8-9 | 7/8-9 gr8 nylock nut zy | 199 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/4-16 | 3/4-16 gr8 nylock nut zy | 153 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/4-10 | 3/4-10 gr8 nylock nut zy | 10683 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/8-18 | 5/8-18 gr8 nylock nut zy | 12 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/8-11 | 5/8-11 gr8 nylock nut zy | 3039 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M3.5-0.60 | M3.5-.6 nylon insert locknut steel zinc i din 985 | 197 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 5/8-11 | 5/8-11 nylock nut gr5 zp | 50 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-12 | 1 1/2-12 nylon locknut zp | 6 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-6 | 1 1/2-6 nylon lock nut zp | 58 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/8-6 | 1 3/8-6 nylon lock nut zp | 3 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylon locknut zp | 69 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-7 | 1 1/4-7 nylon lock nut zp | 119 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon locknut zp | 58 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-7 | 1 1/8-7 nylon lock nut zp | 102 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | 1-14 nylon lock nut zp | 35 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon lock nut zp | 479 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 nylon lock nut zp | 241 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-9 | 7/8-9 nylon lock nut zp | 392 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | 3/4-16 nylon lock nut zp | 401 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | 3/4-10 nylon lock nut zp | 2376 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-18 | 5/8-18 nylon lock nut zp | 319 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-11 | 5/8-11 nylon lock nut zp | 6102 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-18 | 9/16-18 nylon lock nut zp | 703 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-12 | 9/16-12 nylon lock nut zp | 1271 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-20 | 1/2-20 nylon lock nut zp | 953 |
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| NutsBolts | NE | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-13 | 1/2-13 nylon lock nut zp | 3657 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | #6-32 | ms17830-06c military nut nylon insert #6-32 thd x 0.305-0.313 af x 0.160-0.188 th ss #6-32 thd x 0.305-0.313 af x 0.160-0.188 th ss | 239 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | ms17830-08c military nut nylon insert #8-32 thd x 0.336-0.345 af x 0.219-0.281 th ss #8-32 thd x 0.336-0.345 af x 0.219-0.281 th ss | 4 |
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| Global | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/8-11 | nylon insert locknut 15/16 hexx3/4 h 15/16 hexx3/4 h | 313 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M2.5-0.45 | nylon insert locknut clear rohs clear rohs din 985 | 1,787 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-32 | nylon insert locknut iii | 2,799 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | 1 | zn1 valco instruments-internal 1/16 nut internal fitting | 25 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | 45/8 x 0.063 t4.50 | 2-047-n0552-90 parker seal o-ring 4.625 odx0.063 thx4.50 id | 1 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-14 | thin nylon ins l/n 18-8 nte locknut 303ss | 225 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/2-13 | nylon insert locknut 18-8 ss passivate | 49 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-0.70 | nylon insert locknut clear rohs din 985 | 789 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | MS21044-C3 | 100 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | thin nylon ins l/n 18-8 ss | 10,051 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | nylon insert locknut i | 8,120 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-32 | nylon insert locknut ii | 3,400 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | nylon insert locknut 18-8 ss | 1,053 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | #4-40 | 79nkcfm2-40 esna self-locking nut 4-40 | 5 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | nylon insert locknut i | 15 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | nylon insert locknut 18-8 ss | 9,361 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | nylon insert locknut i | 35 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | nylon insert locknut i | 1,500 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #12-24 | 12-24 nm style nylon insert lock nut steel zinc | 3000 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M8 | nut lock m8 sst din 985 | 15531 |
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| Century | FL | Lock Nut, Nylon Insert | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | esna 09nu-101monel nut self locking hexagon | 76 |
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| Century | FL | Lock Nut, Nylon Insert | Plain | ms17828-7f nut self locking hexagon | 1213 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | lock nut 79nm-82 equivalent 8-32 l/n nylon insert ss nm | 44 |
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| Century | FL | Lock Nut, Nylon Insert | Ni-Cu Alloy (Monel, K-Monel, etc.) | Plain | 5/8-11 | ms17829-10c nut hex locking | 2038 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 | 2-56 1660 style nylon insert lock nut 18-8 | 43 |
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| Century | FL | Lock Nut, Nylon Insert | Plain | 1/2-13 x 3/4 x 39/64 | ms17830-8c | 985 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert locknut stainless 4-40 nylon insert locknut stainless ntm thin pattern | 14 |
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| Century | FL | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M14 | m14 nylon insert lock nut m14 nylon insert lock nut cl 10 zinc din 985 | 1243 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M12 | m12 steel zinc clear m12 steel zinc clear din 982 | 1375 |
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| Century | FL | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M16.0 | m16.0 steel zinc plt hex lock nuts nylon insert class 8 din 985 | 1900 |
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| Century | FL | Lock Nut, Nylon Insert | Grade C | Zinc/Yellow | 845600 3/4-10 | bbi 845600 3/4-10 nylon insert grade c z/y f41ne-120 style | 200 |
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| Century | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M8 | m8 nylon l/n a4-70 m8 nylon l/n a4-70 din 982 | 500 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | 1/4-28 ne style nylon insert lock nut steel zinc | 3000 |
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| Century | FL | Lock Nut, Nylon Insert | Grade 8 | Zinc/Clear | M20.0 | m20.0 hex lock nut grd 8 zinc plt din 982 | 200 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 | m3 nylon insert locknut 18-8 s/s a2 stainless steel din 985 | 1000 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-24 | 3/8-24 ne style nylon insert lock nut steel zinc | 2400 |
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| Century | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M10-70 | m10 nylon insert locknut a4-70 iso 7040 | 7184 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 ne style nylon insert lock nut 18-8 | 1250 |
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