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 | 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 | Steel | Cadmium/Yellow | 1/4-20 | 1/4-20 nyl ins l/n ne type-esna l/n4stl cadyl | 19 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | 1/4-20 | 1/4-20 nyl ins l/n ne type-efi t-316 | 76 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 yellow zinc finish ne grade 8 nylon insert lock nut | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Grade 2 | Zinc/Clear | #12-28 | #12-28 zinc finish nm grade 2 nylon insert lock nut | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Grade 2 | Zinc/Clear | #5-40 | #5-40 zinc finish nm grade 2 nylon insert lock nut | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | #2-56 | 2-56 nylon insert l/n stainless | 116 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | nylon insert stop nuts-light hex standard height (nm & ne series) steel zinc | 180 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M14-2.0-2.00 | m14-2.0 a2 s/s nylon insert lock nut din 985 | 30 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 thin nylon ins. l/n plated | 3 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 thn nyl ins l/n nte efi l/n2stl znc | 1 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/4-12 | 1 1/4-12 nylon insert l/n zinc pltd | 4 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon insert l/n zinc pltd | 14 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1 1/8-12 | 1 1/8-12 nylon insert l/n gr 8 yellow zn | 165 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | 1-14 thin nylon ins. l/n plated | 124 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain / Furnace Black | 1-8 | 1-8 nylon insert l/n 316 stainless | 5 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | ms21083n4 | 925 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Plain / Furnace Black | #10-32 | ms21083-n3 | 151 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Plain / Furnace Black | #10-24 x 3/8 x 9/32 | ms17830-3c | 60 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Plain / Furnace Black | #10-24 | ms17830-010c | 34 |
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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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| 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 / Furnace Black | 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 / Furnace Black | M5-0.8-0.80 | m5-0.8 nylon locknut 316 s.s. waxed | 500 |
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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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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | 1/4-28 nte thin pattern nylon insert locknut steel zinc | 555 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Black Oxide | 5/16-18 | 5/16-18 (ne) nyl ins locknut stl black oxide | 600 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 5/16-18 | nut hex nylon insert 5/16-18 | 14 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 5/8-11 | nut hex nylon insert 5/8-11 | 30 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 3/8-24 | nut hex nylon insert 3/8-24 | 80 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-.7-0.70 | m4-.7 nyl ins l/n rohs stl z/cl | 1000 |
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| OneMonroe | MA | Lock Nut, Nylon Insert | Steel | Plain / Furnace Black | 3/8-16 | 3/8-16 nylon inst locknuts | 1135 |
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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 | Steel | Plain / Furnace Black | nut nylock | 2 |
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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 | 90 |
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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 | 1/2-13 | 1/2-13 unc ne (standard) nylon insert locknuts unc low carbon zinc cr+3 | 900 |
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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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| RePneu To | MI | Lock Nut, Nylon Insert | Grade 5 | Zinc/Clear | 1/4-20 | 1/4-20 nylon insert locknuts unc low carbon zinc | 3068 |
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| RePneu To | MI | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #12-24 | #12-24 unc nm (standard) nylon insert locknuts unc zinc | 5000 |
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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 | 34 |
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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 | 221 |
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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 | 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 | 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 | 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 | |
| Jackson | MS | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain / Furnace Black | M3-0.50 | m3 x .50 coarse nylock nut metric a-2 stainless | 300 |
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| Jackson | MS | Lock Nut, Nylon Insert | Grade 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | 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 / Furnace Black | #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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| 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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| 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 | 21886 |
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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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