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 | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Buy Nylon Insert Lock Nuts from one of our FCH Network Members | ||||||||
| S+S Faste | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-6 | 1 1/2-6 nylon insert l/n zinc | 86 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon insert l/n zinc | 7 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Brass | Plain | #10-32 | 10-32 nylon insert locknut brass | 2947 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Nickel Plated | #10-24 x 3/8 | 10-24 x 3/8 phil truss mach sc nickel w nylok patch | 100 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon insert locknut zinc | 58 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Grade 5 | Zinc/Yellow | 1-8 | 1-8 nylon insert l/n gr 5 zinc & yellow | 531 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-0.70 x 6 | m4 x 0.7 x 6mm phil flat mach sc zinc w/nylok patch | 5920 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 x 12 | m4 x 0.7 x 12mm phil flat mach sc a2 ss din 985a | 948 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M10-1.50 | m10 x 1.5 prevailing torque locknut zinc class 10 din 985 | 490 |
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| S+S Faste | OH | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Yellow | M10-1.50 | m10 x 1.5 nylon insert locknut class 10 zinc & yellow | 300 |
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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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| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 yellow zinc finish ne grade 8 nylon insert lock nut | 3000 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 yellow zinc finish ne grade 8 nylon insert lock nut | 50 |
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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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| 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 |
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| CIF | IL | Lock Nut, Nylon Insert | Grade 2 | Zinc/Clear | 1/4-28 | 1/4-28 nylon insert locknut grade 2(a) zinc plated per zn6a | 2125 |
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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 | 616 |
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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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| CIF | IL | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M10-1.50 | m10 x 1.5 nylon insert locknut class 10 zinc trivalent clear (zn8f) rev a (may 22 2006) | 64800 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M12-1.50 | m12-1.5 nylon insert lock nut zinc pltd | 24 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-18 | 5/8-18 nylon insert lock nut stainless steel | 17 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Phosphate | 5/8-18 | 5/8-18 nylon insert lock nut grade 8 blk phosphate | 20 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 nylon insert lock nut 316 stainless steel | 1 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 thin nylon-insert locknuts 18-8 stainless steel | 250 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Plain | 3/8-16 | 3/8-16 hex finish nut nylon | 154 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/4-20 | 1/4-20 nylon insert lock nut zinc yellow | 1014 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | 1/4-20 nylon insert lock nut zinc plated | 2820 |
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| CIF | IL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M12-1.75 | m12 x 1.75 nylon insert locknut 316 stainless steel | 2737 |
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| CIF | IL | Lock Nut, Nylon Insert | Grade C | Zinc/Yellow | 3/8-16 | 3/8-16 nylon insert locknut grade c (8) zinc yellow | 2495 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M12-1.75 | m12 x 1.75 nylon insert lock nut zinc plated | 1993 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | military spec 10-32 nut self-lock nylon insert nut 18-8 s/s steel | 12 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #6-32 | 6-32 nylon insert lock nut zinc pltd | 1755 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1/2-13 | 1/2-13 nylon insert lock nut grade 8 steel zinc/yellow | 1894 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-20 | 7/16-20 nylon insert lock nut grade 8 zinc/yellow | 205 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-24 | 5/16-24 nylon insert lock nut grade 8 zinc/yellow | 245 |
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| CIF | IL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M8-1.25 | m8 x 1.25 nylon insert locknut 316 stainless steel with wax | 9090 |
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| CIF | IL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M10-1.50 | m10 x 1.5 nylon insert locknut 316 stainless steel with wax | 11237 |
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| CIF | IL | Lock Nut, Nylon Insert | Class 5.8 | Zinc/Clear | M3-0.50 | m3 x 0.5 nylon insert locknut class 5 zinc plated | 8692 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | #6-32 nylon insert locknut thin pattern (ntm) 188 stainless steel | 2000 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-24 | 5/16-24 ne pattern nylon insert locknut steel zinc plated | 7000 |
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| CIF | IL | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M4-0.70 | m4 x 0.7 nylon insert lock nut class 8 zinc plated din 985 | 7228 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 nylon insert lock nut stain steel | 438 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Phosphate | 5/16-24 | 5/16-24 nylon insert lock nut grade 8 blk phosphat | 136 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-24 | 5/16-24 nylon insert lock nut zinc pltd | 132 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | 5/16-24 thin nylon-insert locknuts 18-8 stainless steel | 165 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | 1/4-20 heavy hex jam nyl ins l/n zinc pltd | 281 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 | 1/4-20 hex finish nut nylon | 1128 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M2-0.40 | nylon insert lock nut din 985 | 935 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | nylon insert lock nut 18-8 s/s | 1119 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/2-13 | nylon insert lock nut | 25747 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | thin nylon-insert lock nut | 781 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | 1 1/8-12 nylon insert lock nut zinc pltd | 10 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert lock nut 18-8 stainless steel | 1181 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 5/16-18 | 5/16-18 nylon-insert lock nut type-316 stainless steel | 197 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | 5/16-18 thin nylon-insert l/n zinc pltd | 80 |
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| YANKEE | NH | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 | 2-56 nylon insert lock nut 18-8 stainless steel | 998 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 1/4-28 | 1/4-28 nylon insert lock nut grade 8 zinc/yellow | 350 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Grade 8 | Phosphate | 1/4-28 | 1/4-28 nylon insert lock nut grade 8 black phosphate & oil | 131 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | 1/4-28 nylon insert lock nut zinc pltd | 629 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | 1/4-28 thin nylon-insert l/n zinc pltd | 775 |
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| YANKEE | NH | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/2-12 | 1-1/2-12 nylon insert lock nut steel zinc plated | 17 |
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| CIF | IL | Lock Nut, N ylon Insert | Steel | Zinc/Yellow | 1-12 | 1-12 nylon insert locknut nte pattern zinc yellow | 5 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | #6-32 nylon insert locknut 18-8 stainless steel | 1100 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | 3/8-16 nylon insert lock nut grad a (2) zinc plated | 500 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | #8-32 nylon insert locknut 18-8 stainless steel | 500 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | #10-32 nylon insert locknut thin style (nte) 18-8 stainless steel | 500 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert locknut regular pattern (ne) 18-8 stainless steel | 12 |
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| CIF | IL | Lock Nut, Nylon Insert | Grade 8 | Zinc/Clear | 7/16-20 | 7/16-20 nylon insert locknut grade 8 zinc | 978 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | #8-32 nylon insert locknut 18-8 stainless steel | 787 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 | 7/16-14 nylon insert locknut 18-8 stainless steel | 735 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-28 | 1/4-28 nylon insert locknut 18/8ss | 700 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 nylon insert lock nut thin style (nte) 18-8 ss | 675 |
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| CIF | IL | Lock Nut, Nylon Insert | Grade 2 | Zinc/Yellow | #10-32 | #10-32 nylon insert locknut grade 2 zinc yellow | 196 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 nylon insert locknut 18-8 stainless steel (nte thin pattern) | 465 |
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| CIF | IL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M6-1.60 | m6 x 1.0 nylon insert locknut 10 zinc plated | 510 |
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| CIF | IL | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Yellow | M14-1.50 | m14-1.5 nylon insert lk nut class 8 trivalent yellow zinc .0003 rohs per spec mat0310 din 985 | 482 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4-0.70 | m4 x 0.7 nylon insert locknut 18-8 stainless steel | 473 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 | m5 x 0.8 nylon insert locknut 18-8 ss | 456 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M6-1.60 | m6 x 1.0 nylon insert locknut 18-8 stainless steel | 450 |
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| CIF | IL | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M12-1.25 | m12 x 1.25 nylon insert locknut class 10 zinc plated | 449 |
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| CIF | IL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | 5/16-18 nylon insert lock nut 18-8 stainless steel | 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 | 800 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | nylon insert lock nut 4-40 s/s | 44 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Plain | nylon insert l/n asst | 1 |
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| OneMonroe | MN | Lock Nut, Nylon Insert | Grade 8 | Plain | 1 1/8-12 | 1-1/8-12 grade 8 nylon lock nut-yz | 80 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 | 1/4-20 nylock nut | 100 |
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| 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 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 | 7/16-14 fin nylon hex jam l/n-s.s. | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 fin nylon hex jam l/n-s.s. | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M24 | 24m x 2.0 nylon lock nut class 10-zp | 150 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Zinc/Clear | M22-2.5-2.50 | m22-2.5 nylon lock nut cl 10-zp | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M12-1.75-1.75 | m12-1.75 nylon insert lock nut cl 10-yz din 985 | 25 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 10.9 | Plain | M6-1.0-1.00 | m6-1.0 nylon insert lock nut cl 10-yz din 985 | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M24-3-3.00 | m24 x 3 nylon l/n-zp | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Class 8.8 | Zinc/Clear | M22-1.5-1.50 | m22-1.5 nylon lock nut cl 8-zp | 75 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M18-2.5-2.50 | m18 x 2.5 nylon l/n-zp | 487 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | M12-1.75-1.75 | m12 x 1.75 nylon l/n-yz | 33 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M10-1.0-1.00 | m10 x 1.0 nylon l/n-zp | 88 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M8-1.0-1.00 | m8 x 1.0 nylon l/n-zp | 90 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M7-1.0-1.00 | m7 x 1.0 nylon l/n-zp | 52 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M985 | nylon insert lock nut a4/316 stainless din 985 | 700 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M985 | nylon insert lock nut steel zinc blue chromated din 985 | 100 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | 8-32 0.188 thick nylon insert l/n-s.s. | 2000 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #8-32 | 8-32 nylon insert l/n-s.s. black oxide | 1375 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 1 3/8-6 | 1-3/8-6 hex nylon jam lk nut | 8 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-8 | 1-8 nylon insert jam l/n-zp | 450 |
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| OneMonroe | NC | Lock Nut, Nylon Insert | Steel | Plain | 3/4-10 | 3/4-10 hex nylon jam lk nut | 700 |
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