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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
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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SJS ProdCALock Nut, Nylon InsertSteelZinc/YellowM6m6 hexnut w/nylon insert yellow zp rohs 500
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SJS ProdCALock Nut, Nylon Insert316, 317, A4 StainlessPlainM6m6 nylon insert locknut 316 ss din 985 50
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SJS ProdCALock Nut, Nylon Insert316, 317, A4 StainlessPlainM12m12 nylon insert locknut 316 ss din 985 60
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM3m3 torque hexnut w/polyamid insert ss rohs din 985 4160
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM2.5m2.5 hex locknut w/nyl insert ss 4287
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10m10 hex locknut w//nyl insert ss 1440
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SJS ProdCALock Nut, Nylon InsertSteelZinc/BlackM4-10m4x10mm f/h phil st bz w/nylok rohs 36170
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SJS ProdCALock Nut, Nylon InsertSteelZinc/YellowM4m4 hexnut w/nylon insert yellow zp rohs 50
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 1/82-56x1/8 s/h cap ss w/nylok 10
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/86-32 x 5/8 p/h phil ss w/nylok 1340
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#0-80 x 5/320-80 x 5/32 pan phil ss bo w/nylok 600
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SJS ProdCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 stopnut nylon insert thin ptrn ss 2977
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SJS ProdCALock Nut, Nylon InsertSteelPlain#4-40 x 1/44-40 x 1/4 p/h phil ext sem w/nylok 1700
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SJS ProdCALock Nut, Nylon InsertSteelBlack Oxidefastener nyl 6/6 rms-01.59 lng blk rohs 2000
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SJS ProdCALock Nut, Nylon InsertSteelPlain1/4-201/4-20 nylon insert stopnut thin pattern 314
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#10-32locknut w/ nylon insert 10-32 zp 1000
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#10-2410-24 nylon insert stop nut st. zn rohs 11940
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#8-328-32 hex nut st zp rohs w/nylon patch 8300
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SJS ProdCALock Nut, Nylon InsertSteelZinc/Clear#4-404-40 nylon insert l/n thin pattern zp rohs 2031
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SJS ProdCALock Nut, Nylon InsertSteelPlain#8-32 x 5/168-32x5/16 truss/h phil w/nylok 95
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear1 1/4-121-1/4-12 ne series nylon insert locknut zinc97
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear#10-2410-24 nm series machine nylon insert locknut hex chromium free 96 hr salt spray zinc1000
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EndriesWILock Nut, Nylon InsertGrade 5Zinc/Clear3/8-163/8-16 grade 5 ne series nylon insert locknut zinc1152
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EndriesWILock Nut, Nylon InsertGrade 5Zinc/Clear1/2-131/2-13 grade 5 ne series nylon insert locknut .0003 trivalent clear zinc96750
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EndriesWILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-328-32 nm series 18-8 stainless steel nylon insert locknut black oxide946
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear7/16-147/16-14 ne series nylon insert locknut tri clr zinc 120 wh/144 red rust1700
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EndriesWILock Nut, Nylon Insert316, 317, A4 StainlessPlainM6m6 a4 stainless nylon insert locknut din 98527413
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EndriesWILock Nut, Nylon InsertGrade 8Zinc/Yellow1/2-131/2-13 grade 8 ne series nylon insert locknut yellow zinc3070
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EndriesWILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 ne series 18-8 stainless steel nylon insert locknut76
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear1-141-14 ne series nylon insert locknut 96 hour to white rust trivalent clear zinc80
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EndriesWILock Nut, Nylon InsertSteelZinc/Yellow5/16-245/16-24 ne series nylon insert locknut trivalent yellow zinc15000
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EndriesWILock Nut, Nylon InsertClass 6.8Zinc/ClearM3.5m3.5 class 6 nylon insert locknut hex chromium free 96 hr salt spray zinc width across flats 5.82-6mm din 985990
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EndriesWILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 304 stainless steel left hand nylon insert locknut6
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear9745 3/8-16x.687x.350 nylon insert sealing nut trivalent clear zinc (industrial nut corp only)1338
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EndriesWILock Nut, Nylon InsertGrade 5Zinc/Clear#8-328-32 nm series grade 5 nylon insert locknut tri clear zinc 96 white rust1855
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear1/4-201/4-20 nte series jam nylon insert locknut hex chromium free 96 hr salt spray zinc7950
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EndriesWILock Nut, Nylon InsertGrade 8Phosphate5/16-185/16-18 grade 8 ne series nylon insert locknut black phosphate dry to touch oil312000
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear3/8-163/8-16 ne series nylon insert locknut tri clr zinc 120 wh/144 red rust480
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 ne series nylon insert locknut trivalent clear zinc 600 hours to red rust21150
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear5/16-245/16-24 ne series nylon insert locknut hex chromium free 96 hr salt spray zinc600
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R&S IndusORLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-207/16-20 unf ne (standard) nylon insert locknuts fine stain a2 (18-8) esn79ne070150
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R&S IndusORLock Nut, Nylon InsertGrade 8Plain7/16-207/16-20 ne grade 8 nylon insert locknut nf plain49
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R&S IndusORLock Nut, Nylon InsertSteelZinc/Clear3/8-163/8-16 nc ntu heavy thin nylon insert lock nut zinc213
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R&S IndusORLock Nut, Nylon InsertSteelZinc/Clear2-4 1/22-4 1/2 nte nylon insert locknut thin nc zinc28
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R&S IndusORLock Nut, Nylon InsertGrade 5Zinc/Clear1 1/2-61 1/2-6 unc ne (standard) nylon insert locknuts coarse low carbon zinc cr+3 305466/307
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R&S IndusORLock Nut, Nylon InsertGrade 5Zinc/Clear1 1/8-71 1/8-7 unc nte (thin) nylon insert locknuts coarse low carbon zinc cr+322
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R&S IndusORLock Nut, Nylon InsertGrade 5Zinc/Clear1 1/8-71 1/8-7 unc nu (heavy) nylon insert locknuts coarse low carbon zinc cr+3120
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R&S IndusORLock Nut, Nylon InsertSteelZinc/Clear1-141-14 hi nylon insert locknut zinc15
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METRO INDOHLock Nut, Nylon InsertSteelZinc/Clear7/8-147/8-14 jam elastic stop nut nte sae steel zinc325
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JacksonMSLock Nut, Nylon InsertClass 10.9Zinc/ClearM18-1.50m18 x 1.50 fine metric nyloc nut class 10 27 mm waf x 18 mm tall zinc plated din 98525
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JacksonMSLock Nut, Nylon InsertClass 8.8Zinc/ClearM33-2.00m33 x 2.00 fine pitch metric nyloc insert locking nut class 8 zinc plated 50mm waf x 33mm tall iso 10511 din 9853
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WeaverWALock Nut, Nylon InsertSteelZinc/Clear#3-483-48 nylock nut zinc100
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/YellowM12-1.75m12-1.75 nylon insert locknut ne 8.8 yellow zinc616
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TownCountryARLock Nut, Nylon InsertGrade 8Zinc/Yellow1/2-201/2-20 nylon insert lock nut ne gr.8 yellow zinc428
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/ClearM08-1.25m08-1.25 nylon insert lock nut 8.8 zinc din 98580
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TownCountryARLock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-147/16-14 nylon insert lock nut ne gr.8 yellow zinc50
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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear7/16-147/16-14 nylon insert lock nut ne zinc1400
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OneMonroeMNLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nylon insert lock nut 4-40 s/s44
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OneMonroeMNLock Nut, Nylon InsertPlainnylon insert l/n asst1
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OneMonroeMNLock Nut, Nylon InsertGrade 8Plain1 1/8-121-1/8-12 grade 8 nylon lock nut-yz80
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OneMonroeNCLock Nut, Nylon InsertSteelPlain1/4-201/4-20 nylock nut100
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 nf nylon insert jam nut 18-8 ss24
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OneMonroeNCLock Nut, Nylon InsertClass 10.9Zinc/ClearM2424m x 2.0 nylon lock nut class 10-zp150
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OneMonroeNCLock Nut, Nylon InsertClass 10.9Zinc/ClearM22-2.5-2.50m22-2.5 nylon lock nut cl 10-zp25
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OneMonroeNCLock Nut, Nylon InsertClass 10.9Pl ainM12-1.75-1.75m12-1.75 nylon insert lock nut cl 10-yz din 98525
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OneMonroeNCLock Nut, Nylon InsertClass 10.9PlainM6-1.0-1.00m6-1.0 nylon insert lock nut cl 10-yz din 985100
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM24-3-3.00m24 x 3 nylon l/n-zp75
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OneMonroeNCLock Nut, Nylon InsertClass 8.8Zinc/ClearM22-1.5-1.50m22-1.5 nylon lock nut cl 8-zp75
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM18-2.5-2.50m18 x 2.5 nylon l/n-zp487
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OneMonroeNCLock Nut, Nylon InsertSteelPlainM12-1.75-1.75m12 x 1.75 nylon l/n-yz33
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM10-1.0-1.00m10 x 1.0 nylon l/n-zp88
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM8-1.0-1.00m8 x 1.0 nylon l/n-zp90
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM7-1.0-1.00m7 x 1.0 nylon l/n-zp52
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OneMonroeNCLock Nut, Nylon Insert316, 317, A4 StainlessPlainM985nylon insert lock nut a4/316 stainless din 985700
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OneMonroeNCLock Nut, Nylon InsertSteelZinc/ClearM985nylon insert lock nut steel zinc blue chromated din 985100
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 0.188 thick nylon insert l/n-s.s.2000
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#8-328-32 nylon insert l/n-s.s. black oxide1375
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-2412-24 nylon insert l/n-s.s.158
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OneMonroeNCLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nylon insert l/n-316-s.s.83
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-147/16-14 fin nylon hex jam l/n-s.s.25
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OneMonroeNCLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 fin nylon hex jam l/n-s.s.75
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OneMonroeNCLock Nut, Nylon InsertSteelPlain1 3/8-61-3/8-6 hex nylon jam lk nut8
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