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 | ||||||||
| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | 8-32 low profile elastic stop nut z/p | 4000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | 10/24 nylon insert lock nut zp | 100 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 | elastic stop nut 18-8 304 | 68 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #6-32 | c2 nyl insert clinch nut brass | 2000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/2-13 | nylon stop nut thin pattern | 100 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | e1 nyl insert clinch nut alum | 1500 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 x 7/32 | 1/4-20 x 7/32 nylon insert stop nut thin pattern black | 400 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | c1 nyl insert clinch nut 18-8 304 | 40 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | nylon insert stop nut thin pattern zp | 440 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #10-32 | nylon insert clinch nut alum | 800 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #6-32 | nylon insert l/n | 90 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #10-32 | c-3 nyl insert clinch nut alum | 700 |
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| American | NY | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 7/16-20 | elastic stop nut gr 8 | 2300 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Chromate Conversion (Iridite, Alodine) | #3-48 | nylon insert l/n irridate NS-.03IRR | 400 |
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| American | NY | Lock Nut, Nylon Insert | Fiber | Cadmium | 9/16-12 | heavy fibre insert lock nut cad pl | 650 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #10-32 | hex nut | 2500 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 | 1/4-20 hex nut nylon | 6300 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Black | #6-32 | 6/32 nylon insert locknut black zinc | 1100 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | nylon insert locknut 18-8 ss | 380 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | nylon insert lock nut zp | 500 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/2-13 | 1/2-13 nylon insert lock nut stainless steel | 838 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M12-1.75 | 12mm-1.75 nylonn insert stopnut zinc plate | 960 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/4-16 | nylon insert stop nut zp | 640 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Nickel Plated | #4-40 | nyl insert l/n brass pl | 1400 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/2-13 | 1/2-13 reversible locknut nylok NLK-.50REVNYL | 150 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #8-32 | nylon insert locknut i | 6,887 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 | MS21044-C3 | 100 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | nylon insert locknut heavy 18-8 304 | 250 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9/16-12 | 9/16-12 nylon insert lock nut zp | 165 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 | c5 nyl insert clinch nut alum | 410 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 5/8-11 x 15/16 x 17/32 | fin hex nut | 300 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 3/8-24 | nylon insert stop nut aluminum | 9200 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | nylon insert lock nut 18-8 304 | 4965 |
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| American | NY | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/16-18 | 5/16-18 nylon insert stop nut grade 8 zinc yellow | 1970 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M12 | polymid insert lock nut din 985 pl | 370 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 3/8-24 | esna l/n NS-.37F | 2000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-18 | 5/8-18 elastic stop nut zp | 2890 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1-14 | nylon insert stop nut zp | 3 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #2-56 | nylon insert l/n aluminum | 300 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | 6-32 low profile nylon insert stop nut stainless steel | 3000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #10-24 | nylon insert l/n thin pattrn | 1200 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | c3 nylon insert clinch nut 18-8 304 | 250 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-64 | nylon insert l/n 18-8 304 | 3994 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #6-32 | nylon insert locknut | 7,806 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 1/4-20 21-nte-040 elastic l/n | 400 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Cadmium | 1/4-28 x 5/16 | 1/4-28x5/16 slotted pan w/nylok pellet cad pl SM-25FX.31SPCADNYP | 2450 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-24 | nylon insert stop nut zp | 4230 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | 8/32 nylon locknut low ht aluminum | 550 |
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| American | NY | Lock Nut, Nylon Insert | Aluminum | Plain | #8-32 x .54 68 | ntm82 nylk insert clinch nut alum | 480 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Cadmium | 5/8-11 | 5/8-11 esna jam nut cad pl NST-.62CP | 515 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | nylon insert stop nut pl | 2450 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #10-24 | brass insert l/n | 200 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #0-80 | nylon insert l/n 921660 | 1800 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 3/4-16 | nylon insert stop nut | 100 |
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| American | NY | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 nylon insert 316 stainless steel | 4870 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | nylon insert l/n alum | 580 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #4-40 | nylon insert clinch nut brass | 300 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1 1/8-12 | nylon insert stop nut zp | 275 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 | thin nylon ins l/n 18-8 ss | 2,290 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #3-56 | nylon insert l/n aluminum | 202 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1 | 1-8 elastic stop nut zinc yellow | 47 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | nylon insert locknut thin pattern zp | 200 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | nylon insert stop nut 18-8 304 | 3140 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 | nylon insert stop nut 18-8 304 | 1100 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #8-32 | nylon insert l/n | 60 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #8-32 x 1/4 6 | spline set nylock pellet | 2000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M10 | 10mm nylon insert stopnut zinc plate | 500 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-18 | nylon insert stop nut 18-8 304 thin pattern (low profile) | 2500 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 x 7/64 | thin nylon insert stop nut plate | 6970 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 7/16 x 23/64 | MS17830-4C | 420 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | nut,self-locking,hexagon,regul MS17830-5C | 28 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | cnc82 nyl insert clinch nut alum | 259 |
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| American | NY | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/8-11 | nylon insert lock nut | 310 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/16-24 | nylon insert stopnut 18-8 304 | 950 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | thin pattern elastic stop nut plate | 1200 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/4-20 | f22nc3 040 nyl insert clinch nut zy | 90 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20x1 slotted rd 18-8 304 w/nylok pellet STSM-25X1.00SRNYP | 1000 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 7/16-14 | nylon insert locknut zp | 1059 |
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| American | NY | Lock Nut, Nylon Insert | Aluminum | Anodized | #6-32 | nylon insert l/n alum | 700 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-20 | nylon locknut low height pl | 3400 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | nylon 18-8 304 locknut | 73 |
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| American | NY | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 | 8-32 low profile elastic stop nut stainless stee | 1085 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | 10/32 68nc6-02 nyl insert clinch nut | 50 |
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| American | NY | Lock Nut, Nylon Insert | Steel | Plain | #12-24 | nylon insert locknut black | 850 |
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| Global | CA | Lock Nut, Nylon Insert | Grade 8 | Zinc/Yellow | 5/8-11 | nylon insert locknut 15/16 hexx3/4 h 15/16 hexx3/4 h | 313 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | 45/8 x 0.063 t4.50 | 2-047-n0552-90 parker seal o-ring 4.625 odx0.063 thx4.50 id | 1 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M3.5-0.60 | M3.5-.6 nylon insert locknut steel zinc i din 985 | 347 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #2-56 | 2-56 nylon insert locknut steel zinc iii clear rohs | 2,930 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M2.5-0.45 | nylon insert locknut clear rohs clear rohs din 985 | 1,787 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-32 | nylon insert locknut iii | 2,799 |
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| Global | CA | Lock Nut, Nylon Insert | Nylon (Polyamide) | Plain | M6 | heavy hex ins nut st/z1 | 60 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | 1/2-13 | nylon insert locknut 18-8 ss passivate | 49 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M4-0.70 | nylon insert locknut clear rohs din 985 | 789 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 3/8-16 | nylon insert locknut i | 35 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | nylon insert locknut | 7,846 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | M3.0-0.50 | nylon insert locknut | 73,590 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3.0-0.50 | nylon insert locknut 18-8 ss | 1,483 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2.5-0.45 | nylon insert locknut 18-8 ss | 15,016 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Plain | 7/16-14 | hex nut | 518 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/16-18 | nylon insert locknut | 1,852 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | nylon insert locknut ii | 11,400 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | thin nylon ins l/n i | 6,662 |
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| Global | CA | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | thin nylon ins l/n 18-8 ss | 10,051 |
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| Global | CA | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-24 | nylon insert locknut i | 8,120 |
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| Endries | WI | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 5/8-11 | 5/8-11 ne series nylon insert locknut zinc continental/purple only | 250 |
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| Endries | WI | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #5-40 | 5-40 nm series machine nylon insert locknut zinc | 896 |
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| Endries | WI | Lock Nut, Nylon Insert | Class 6.8 | Zinc/Clear | M3.5 | m3.5 class 6 nylon insert locknut hex chromium free 96 hr salt spray zinc width across flats 5.82-6mm din 985 | 990 |
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| Endries | WI | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-24 | 3/8-24 304 stainless steel left hand nylon insert locknut | 6 |
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| Endries | WI | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 9745 3/8-16x.687x.350 nylon insert sealing nut trivalent clear zinc (industrial nut corp only) | 1338 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | M4 | m4 ny insert l/n steel zinc yellow din 985 | 500 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #10-32 | 10-32 nm style nylon insert lock nut carbon steel zinc clr | 14100 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | M16 | nut lock m16 zinc yellow din 985 | 1967 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | M5 | m5 hex lock insert nut steel zinc yellow din 985 | 6736 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | 1/4-28 | esna f21nte-048 1/4-28 nte nyl l/n stl zy | 2037 |
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| Century | FL | Lock Nut, Nylon Insert | Plain | 5/8-18 | ms21083c10 | 191 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | 1/4-28 | esna 21nte-048 1/4-28 thin nylock nut steel zinc | 2145 |
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| Century | FL | Lock Nut, Nylon Insert | ms21044c6 | 3172 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4 | 1/4 20 nte nylon insert l/n 18-8 1/4 20 nte nylon insert l/n 18-8 | 2371 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 | 91831a029 1/4-20 nylon insert l/n s/s | 2400 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Cadmium | #10-32 | esna 22nd12-02 10-32 steel cad nylon nut-spline | 1100 |
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| Century | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M5 | m5 316 stainless nylon insert lock nut m5 8mmw din 985 | 7234 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Clear | #4-40 | 4-40 nm style nylon insert lock nut steel zinc | 5000 |
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| Century | FL | Lock Nut, Nylon Insert | Plain | 1/2-20 | ms21044n8 | 7834 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Black | #8-32 | esna 24ntm-82 8-32 thin insert lock nut steel zinc rohs black | 7760 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 | esna 79nte-04 10-24 jam lock nut w/nylon insert 18-8 s/s | 10000 |
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| Century | FL | Lock Nut, Nylon Insert | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 | 4-40 nylon insert locknut 18-8 esna 79nm-40 4-40 nylon insert locknut 18-8 | 9306 |
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| Century | FL | Lock Nut, Nylon Insert | Steel | Zinc/Yellow | M6 | m6 hex lock insert nut steel zinc yellow din 985 | 7353 |
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| Century | FL | Lock Nut, Nylon Insert | Plain | #10-32 | ms21083n3 | 13020 |
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| Century | FL | Lock Nut, Nylon Insert | 316, 317, A4 Stainless | Plain | M6 | m6 thin locknut a4 normal/small pattern din 985 | 14012 |
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