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 | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/8-16 | nylon insert lock nut thin 3/8-16 sst | 140 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | 3/4-10 | 3/4-10 ne 316 stainless steel nylon insert lock nut | 45 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | 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 | Steel | Zinc/Clear | 5/8-18 | 5/8-18 thin nylon ins. l/n zinc pltd | 50 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 5/8-11 | 5/8-11 nyl ins l/n ne type-efi l/n5stl | 61 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 thin nylon ins. l/n plated | 773 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #3-48 | 3-48 thin nylon ins. l/n plated | 425 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Grade 8 | Plain / Furnace Black | 1-8 | 1-8 plain finish ne grade 8 nylon insert lock nut | 51 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | M4 | nut lock nylon insert m3-0.5 4mm thk 316 sst | 16 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M4-.7-0.70 | 4mm x .7 nylon l/n-ss | 152 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M16-1.50-1.50 | m16-1.50 class 10 nylock nut zinc | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | 8-32 nyl ins l/n ntm type-efi l/n2stl znc | 9875 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 | 8-32 nyl ins l/n ntm type-esna 18-8ss | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | 8-32 thin nylon ins. l/n zinc pltd | 10400 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Black | #8-32 | 8-32 nylon insert l/n black zinc | 4900 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | nut 3/4-10 ne nylon insert hex lock nut zinc 100/ctn | 275 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | 3/4-16 nylon insert l/n plated | 48 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | 3/4-16 nylon insert l/n plated | 130 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-10 | 3/4-10 nyl ins l/n ne type-esna l/n4stl znc | 17 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 3/4-10 | 3/4-10 nyl ins l/n ne type-esna l/n4stl | 44 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | m8 x 1.25 coarse nylock nut metric a-4 stainless | 215 |
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| Jackson | MS | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | m6 x 1.00 coarse nylock nut metric a-4 stainless | 345 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | m24 x 3.00 coarse nylock nut metric a-2 stainless | 51 |
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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 | 5629 |
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| MAINSOURC | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 | Steel | Zinc/Clear | #5-44 | 5-44 nylock nut zinc | 800 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | nut nylock | 4 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | nut nylock | 2 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | #6-32 | #6-32 unc nm (standard) nylon insert locknuts unc low carbon zinc | 5000 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | #8-32 | #8-32 unc nm (standard) nylon insert locknuts unc low carbon zinc | 5000 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 3/8-24 | 3/8-24 unf ne (standard) nylon insert locknuts fine low carbon zinc | 2500 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Grade C | Zinc/Yellow | 5/8-11 | 5/8-11 nylon insert locknuts grade c zinc-yellow cr+6 | 461 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M12-1.75 | M12-1.75 class 8 nylon insert locknuts metric coarse zinc cr+3 din 982 | 800 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M10-1.50 | M10-1.50 class 8 nylon insert locknuts metric coarse zinc cr+3 din 982 | 1087 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M6-1.00 | M6-1.00 class 8 nylon insert locknuts metric coarse zinc cr+3 din 982 | 1400 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 3/8-16 | 3/8-16 unc ne (standard) nylon insert locknuts unc low carbon zinc cr+3 | 2126 |
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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 | 16 |
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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 | 30 |
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| Weaver | WA | Lock Nut, Nylon Insert | Grade 8 | Plain / Furnace Black | 1 1/4-7 | 1 1/4-7 gr8 nylock nut plain | 57 |
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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 | 175 |
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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 | 149 |
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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 | 196 |
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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 | 1653 |
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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 | 1727 |
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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 | 1550 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 18-2.5 | 18-2.5 nylock nut zinc | 20 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 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 | 155 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 14-2.0 | 14-2.0 nylock nut 18-8 ss | 49 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M12-1.75 | 12-1.75 nylock nut 18-8 ss | 60 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M10-1.50 | 10-1.5 nylock nut 18-8 ss | 272 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7-1.0 | 7-1.0 nylock nut zinc | 364 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5-0.8 | 5-0.8 nylock nut zinc | 905 |
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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 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 | 726 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1 1/2-6 | 1 1/2-6 nylock nut 18-8 ss | 2 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/8-6 | 1 3/8-6 nylock nut zinc | 12 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylock nut zinc | 14 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1 1/4-7 | 1 1/4-7 nylock nut 18-8 ss | 21 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-7 | 1 1/8-7 nylock nut zinc | 329 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | 1-14 nylock nut zinc | 58 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1-14 | 1-14 nylock nut 18-8 ss | 13 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1-8 | 1-8 nylock nut 18-8 ss | 191 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/8-14 | 7/8-14 nylock nut zinc | 228 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/8-14 | 7/8-14 nylock nut 18-8 ss | 7 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 7/8-9 | 7/8-9 nylock nut 18-8 ss | 219 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-16 | 3/4-16 nylock nut 18-8 ss | 40 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 3/4-10 | 3/4-10 nylock nut 18-8 ss | 95 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-18 | 5/8-18 nylock nut zinc | 252 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/8-18 | 5/8-18 nylock nut 18-8 ss | 400 |
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| Weaver | WA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-18 | 9/16-18 nylock nut zinc | 220 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 9/16-18 | 9/16-18 nylock nut 18-8 ss | 141 |
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| Weaver | WA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 9/16-12 | 9/16-12 nylock nut 18-8 ss | 22 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/4-12 | nf nylon insert locknut ne dom.. | 2 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 3/4 | nc nylon insert locknut ne | 2 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2 | nc nylon insert locknut ne dom.. | 20 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/2-20 | nf nylon insert locknut ne dom.. (green) | 246 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/2 | nc nylon insert locknut ne dom.. (green) | 487 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Green | 7/16 | nc nylon insert locknut ne green dom.. | 518 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/4 | nc nylon insert locknut ne dom.. (green) | 304 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | #10-32 | nf nylon insert locknut ne dom.. (green) | 415 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | nc nylon insert locknut ne dom.. | 15 |
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| Jackson | MS | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #2-56 | nc nylon insert locknut ne | 141 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1 1/8-7 | nc nylon locknut 18-8 ss 2.062 wafx1.109 height | 4 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1-8 | nc nylon locknut 18-8 ss | 13 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/2-20 | nf nylon locknut 18-8 ss | 117 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16 | nc nylon insert locknut 18-8 304 ne dom.. (red) | 80 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 5/16 | nc nylon insert locknut 18-8 304 ne dom.. (green) | 44 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-28 | nf nylon locknut 18-8 ss | 442 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | 1/4-20 | nc nylon locknut 7/16 wafx5/16 thick 18-8 s/s | 19136 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #12-24 | nc nylon locknut 18-8 ss | 281 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #10-24 | nc nylon locknut 18-8 ss | 8525 |
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| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #8-32 | nc nylon locknut 18-8 ss | 1456 |
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