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.
7 Lock Nut, Nylon Insert (iso 10512), 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 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Buy Nylon Insert Lock Nuts from one of our FCH Network Members | ||||||||
| FMP | MA | Lock Nut, Nylon Insert | Brass | Plain | #10-32 | nylon insert | 100 |
|
| FMP | MA | Lock Nut, Nylon Insert | Brass | Nickel Plated | #6-32 | small pattern nylon insert |
| |
| FMP | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | nylon insert l.h. thread | 90 |
|
| FMP | MA | Lock Nut, Nylon Insert | Steel | Plain | 1 3/4-5 | heavy nylon insert | 1 |
|
| FMP | MA | Lock Nut, Nylon Insert | Steel | Plain | 2-4 1/2 | heavy hex with nylon locking pellet | 378 |
|
| FMP | MA | Lock Nut, Nylon Insert | Steel | Plain | 1 1/4-12 | heavy thin nylon insert | 18 |
|
| FMP | MA | Lock Nut, Nylon Insert | Brass | Plain | 3/8-16 | nylon insert | 93 |
|
| FMP | MA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1 1/2-6 | heavy nylon insert | 18 |
|
| FMP | MA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | esna (maclean esna) esna 4-40 miniature flush mount nut 79NCFMA1-40 | 1600 |
|
| FMP | MA | Lock Nut, Nylon Insert | Brass | Plain | #6-32 | nylon insert | 350 |
|
| FMP | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-12 | nylon insert | 120 |
|
| FMP | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/4-8 | heavy nylon insert | 29 |
|
| FMP | MA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | small pattern nylon insert |
| |
| FMP | MA | Lock Nut, Nylon Insert | Steel | Plain | 1 3/8-6 | heavy nylon insert | 25 |
|
| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M12-1.75 | M12x1.75 coarse nylock nut metric a-4 stainless | 84 |
|
| 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 |
|
| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8 nc heavy nylon insert nu series zinc | 20 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | m6 x 1.00 metric nylon jam nut a-2 stainless steel | 64 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m16 x 2.0 coarse nylock nut metric a-4 stainless | 8 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m8 x 1.25 coarse nylock nut metric a-4 stainless | 217 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m6 x 1.00 coarse nylock nut metric a-4 stainless | 339 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | m24 x 3.00 coarse nylock nut metric a-2 stainless | 50 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | m6 x 1.00 coarse metric nut class 10 zinc | 7779 |
| |
| Jackson | MS | Lock Nut, Nylon Insert | Steel | Plain | 7/8-14 nf hex jam nut nylon (1.25 waf x .340 thick) | 4 |
| |
| 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 |
|
| 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 |
|
| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/16-14 | 7/16-14 nylon insert lock nut ne zinc | 1400 |
|
| 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 |
|
| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-7 | 1 1/4-7 nylon insert lock nut ne zinc | 20 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M45913/1-10 | M45913/1-10fs3 (5/8-18 esna ne nut 18-8 ss) M45913/110FS3 | 100 |
|
| 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 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #5-44 | 5-44 nylock nut zinc | 800 |
|
| METRO IND | OH | Lock Nut, Nylon Insert | Steel | Zinc/Black | M5 | M5 elastic stop nut steel black zinc din 985 | 500 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Plain | 2-12 | 2-12 heavy nylock nut plain | 1 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 9/16-12 | 9/16-12 nylock nut 18-8 ss | 22 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 1/2-13 | 1/2-13 nylock nut 316 ss | 405 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-20 | 7/16-20 nylock nut 18-8 ss | 20 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Chrome Plated | 7/16-20 | 7/16-20 nylock nut chrome | 10 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Chrome Plated | 7/16-14 | 7/16-14 nylock nut chrome | 20 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 nylock nut 18-8 ss | 1871 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 nylock nut yellow zinc | 400 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-24 | 5/16-24 nylock nut zinc | 1413 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylock nut 18-8 ss | 129 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 1/4-20 | 1/4-20 nylock nut 316 ss | 77 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 | 12-24 nylock nut 18-8 ss | 425 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | #10-32 | 10-32 nylock nut yellow zinc | 2702 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #5-40 | 5-40 nylock nut zinc | 4000 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #5-40 | 5-40 nylock nut 18-8 ss | 596 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 nylock nut zinc | 1558 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 | 3-48 nylock nut 18-8 ss | 468 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #2-56 | 2-56 nylock nut zinc | 3500 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-18 | 9/16-18 nylock nut zinc | 253 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 9/16-18 | 9/16-18 nylock nut 18-8 ss | 141 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | m45938/8-36 (esna l79nc6-832) M45938/836 | 5 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/2-12 | 1 1/2-12 gr8 nylock nut yellow zinc | 17 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/2-6 | 1 1/2-6 gr8 nylock nut yellow zinc | 6 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/4-7 | 1 1/4-7 gr8 nylock nut yellow zinc | 48 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Plain | 1 1/4-7 | 1 1/4-7 gr8 nylock nut plain | 66 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-14 | 1-14 gr8 nylock nut yellow zinc | 132 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-8 | 1-8 gr8 nylock nut yellow zinc | 23 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/8-14 | 7/8-14 gr8 nylock nut yellow zinc | 172 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/4-16 | 3/4-16 gr8 nylock nut yellow zinc | 387 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-20 | 7/16-20 gr8 nylock nut yellow zinc | 1686 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-14 | 7/16-14 gr8 nylock nut yellow zinc | 894 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 3/8-24 | 3/8-24 gr8 nylock nut yellow zinc | 1839 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 gr8 nylock nut yellow zinc | 1800 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-6 | 1 1/2-6 nylon jam nut zinc | 31 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon jam nut zinc | 8 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | 1-14 nylon jam nut zinc | 264 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon jam nut zinc | 84 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 nylon jam nut zinc | 95 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-9 | 7/8-9 nylon jam nut zinc | 1028 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | 3/4-16 nylon jam nut zinc | 665 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | 3/4-10 nylon jam nut zinc | 561 |
|
| 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 |
| |
| 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 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 79 | 2-56 esna 1660 l/n 79-1660-26 18-8 ss | 140 |
|
| 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 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | ms21083c06 (6-32 esna nut ntm ss) | 58 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | Steel | Plain | #10-32 | ms21044n3 (10-32 nm esna nut st c&y) | 30 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | Steel | Plain | 04 | ms21044n04 (4-40 nm esna nut st c&y) | 60 |
|
| MAINSOURC | NH | Lock Nut, Nylon Insert | Steel | Plain | #10-32 | lock nut 10-32 nylon | 812 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3-0.50 | m3-.5 nylon lock nut stainless | 200 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-14 | 1-14 gr-8 nylon insert lock nut yellow zinc | 165 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/8-14 | 7/8-14 gr-8 nylon insert lock nut yellow zinc | 200 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/4-7 | 1 1/4-7 grade 8 nylon insert lock nut yellow zinc | 40 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/8 | 1 1/8 grade 8 nylon insert lock nut yellow zinc | 35 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M14-1.50 | m14-1.5 nylon insert lock nut zinc | 183 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M8-1.00 | m8-1.0 nylon insert lock nut metric class 10 zinc | 200 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M8-1.25 | m8-1.25 nylon insert lock nut metric class 10 zinc | 200 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M8-1.25 | m8-1.25 nylon insert lock nut zinc | 1670 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M7-1.00 | m7-1.0 nylon insert lock nut zinc | 875 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M6-1.00 | m6-1.0 nylon insert lock nut class 10 zinc | 300 |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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 |
|
| 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 | 528 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | 10-24 nylon jam nut zinc | 8981 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylock nut zinc | 42 |
|
| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-18 | 5/8-18 nylock nut zinc | 252 |
|
| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 | 5/8-18 nylock nut 18-8 ss | 400 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | nylon insert locknut zinc plated | 7845 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-11 | nylon insert locknut zinc plated | 6763 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-12 | nylon insert locknut zinc plated | 1203 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-13 | nylon insert locknut zinc plated | 24145 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/16-14 | nylon insert locknut zinc plated | 2950 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | nylon insert locknut zinc plated | 69500 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | nylon insert locknut zinc plated | 20522 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | nylon insert locknut zinc plated | 124500 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #12-24 | nylon insert locknut zinc plated | 2700 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | nylon insert locknut zinc plated | 4900 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | nylon insert locknut zinc plated | 12700 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #6-32 | nylon insert locknut zinc plated | 4400 |
|
| Lippin | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | nylon insert locknut zinc plated | 300 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 | nylon insert locknut stainless 18-8 | 83 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 | nylon insert locknut stainless 18-8 | 150 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 | nylon insert locknut stainless 18-8 | 290 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 | nylon insert locknut fine stainless 18-8 | 131 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | nylon insert locknut stainless 18-8 | 218 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-20 | nylon insert locknut fine stainless 18-8 | 955 |
|
| Lippin | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nylon insert locknut stainless 18-8 | 660 |
|
| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nc heavy nylon insert lock nut nu series 18-8 s/s | 98 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.

