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 | ||||||||
| GLF | OH | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 5/8-18 | 5/8-18 fin hex nyl ins lock nut gr 5 stl zc | 96 |
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| GLF | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 | #2-56 nyl ins lock nut 0.150 af 0.095 thk 18-8 s/s | 186 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M27-3.00 | m27-3 fin hex nyl ins lock nut stl zc | 90 |
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| GLF | OH | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M4-0.70 | m4-0.7 fin hex nyl ins lock nut cl 10 stl zc | 150 |
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| GLF | OH | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 7/8-9 | 7/8-9 fin hex nyl ins lock nut 316 s/s | 35 |
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| GLF | OH | Lock Nut, Nylon Insert | Brass | Plain | 3/8-16 | 3/8-16 fin hex nyl ins lock nut brs | 400 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | 3/8-16 nylon insert locknut nte series zinc | 560 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Plain | 3/8-24 | ms21044-n6 3/8-24 (9/16x7/16) steel hex/nylon-insert lo cad yel | 333 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Plain | 1/4-28 | ms21044-n4 1/4-28 (7/16x1/4) steel hex/nylon-insert loc | 1943 |
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| GLF | OH | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M5-0.80 | m5-0.8 nylon insert locknut-class 10-zinc-cr3 | 19 |
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| GLF | OH | Lock Nut, Nylon Insert | Grade 8 | Zinc/Clear | 1-14 | 1-14 nylon insert locknut-fine thread-grade 8-yellow-cr6 | 13 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | 1/4-28 nylon locknut-nte (thin)-zinc | 25 |
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| GLF | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | 1/4-20 nte-(thin)-nylon insert locknut-zinc-cr3 | 2305 |
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| GLF | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 ss nylon insert locknut | 76 |
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| GLF | OH | Lock Nut, Nylon Insert | Plain | 5/8-18 | ms21083-n10 | 1526 |
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| GLF | OH | Lock Nut, Nylon Insert | Plain | #8-32 | 8-32 nylon insert locknut-low profile | 3029 |
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| GLF | OH | Lock Nut, Nylon Insert | Plain | #6-32 | ms21083c06 | 894 |
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| GLF | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | 8-32 ss nylon insert locknut-low height | 107 |
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| GLF | OH | Lock Nut, Nylon Insert | Cadmium | 5/8-18 | 5/8-18 self locking nylon insert lock nut cadmium plated | 512 |
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| GLF | OH | Lock Nut, Nylon Insert | Grade 8 | Phosphate | 1-8 | 1-8 nylon insert locknut-grade 8-phosphate & oil | 2 |
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| TownCountry | AR | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M14-2.00 | m14-2.0 nylon insert locknut ne 8.8 zinc din 982 | 500 |
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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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| 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 | 516 |
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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 | 1000 |
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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 | 150 |
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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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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | m8 x 1.25 coarse nylock nut metric a-4 stainless | 177 |
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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 | 389 |
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| 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 |
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| Jackson | MS | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | m6 x 1.00 coarse metric nut class 10 zinc | 6659 |
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| 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 |
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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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| 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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| 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 | 127 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1-8 | 1-8 gr8 nylock nut yellow zinc | 13 |
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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 | 169 |
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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 | 384 |
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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 | 816 |
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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 | 1800 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/4-5 | 1 3/4-5 nylock nut zinc | 15 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-6 | 1 1/2-6 nylock nut zinc | 730 |
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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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| 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 |
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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 | Grade B8 | Plain | 5/8-11 | nc nylon insert lock nut green special 316 ss b8f domestic .9315 waf .7405 height | 9 |
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| Jackson | MS | Lock Nut, Nylon Insert | Brass | Plain | #8-32 | 8-32 nc ne nylon lock nut brass | 1389 |
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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 | G rade 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 | 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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| TownCountry | AR | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylon insert lock nut nte zinc | 10 |
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| TownCountry | AR | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1-8 | 1-8 nylon insert lock nut ne s.s. 304 | 14 |
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| TownCountry | AR | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 | 7/8-9 nylon insert lock nut ne s.s. 18-8 | 258 |
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| TownCountry | AR | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/8-24 | 3/8-24 nylon insert lock nut ne s.s. 316 | 100 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-8 | special 2 waf x1.15 tall nylon insert locknut , zinc clear | 89 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-20 | nf nylon locknut 18-8 ss | 229 |
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| Jackson | MS | Lock Nut, Nylon Insert | Grade 8 | Plain | 1 1/4-7 | nc nylon insert l/n | 1 |
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