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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.

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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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JacksonMSLock Nut, Nylon InsertSteelPlain5mmx0.80 nc nylon hex nut56
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JacksonMSLock Nut, Nylon InsertSteelPlain3/8-16nc nylon hex nut black24
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JacksonMSLock Nut, Nylon InsertSteelPlain5/8-11nc nylon hex nut120
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JacksonMSLock Nut, Nylon InsertSteelPlain3/4nc nylon hex nut79
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JacksonMSLock Nut, Nylon InsertSteelPlain7/8nc nylon hex nut141
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8nc nylon locknut 316 ss12
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlain3/4nc nylon locknut 316 ss dom..3
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JacksonMSLock Nut, Nylon InsertGrade CPlain1 1/4-121 1/4-12 nf gr. 8 nylon insert lock-nut (gr. c)13
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow#10-2410-24 nf nylon insert lock-nut zy (gr.c) dom..14
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow1/41/4 nc nylon insert lock-nut zy (gr.c)5976
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow1/4-281/4-28 nf nylon insert lock-nut zy (gr.c) dom..18
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow5/165/16 nc nylon insert lock-nut zy (gr.c)4451
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow3/83/8 nc nylon insert lock-nut zy (gr.c)3255
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow7/167/16 nc nylon insert lock-nut zy (gr.c)4262
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow1/21/2 nc nylon insert lock-nut zy (gr.c)2403
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow9/169/16 nc nylon insert lock-nut zy (gr.c)1243
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow5/85/8 nc nylon insert lock-nut zy (gr.c)1579
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JacksonMSLock Nut, Nylon InsertGrade CCadmium/Yellow5/85/8 nc nylon insert lock-nut cad (gr.c) dom..16
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow3/43/4 nc nylon insert lock-nut zy (gr.c)770
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow7/87/8 nc nylon insert lock-nut zy (gr.c)425.7
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MAINSOURCNHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5-0.80M5-.8 ny insert l/n (ne/nm) 18-8 ss din 985500
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MAINSOURCNHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 792-56 esna 1660 l/n 79-1660-26 18-8 ss140
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MAINSOURCNHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 thin stop nut [ntm-nte] 18-8 ss866
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MAINSOURCNHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PassivatedMS17830-04C316 (ESNA NM LOCK NUT 4-40 316 SS) MS1783004C31650
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Future FastenerTXLock Nut, Nylon InsertBrassPlainM5M5 nylon insert hex nut (brass)25483
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Future FastenerTXLock Nut, Nylon Insert316, 317, A4 StainlessPlainM16-2.00M16-2.00 nylon insert lock nut coarse thread 316/a4 stainless steel din 9855
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HayesCALock Nut, Nylon Insert316, 317, A4 StainlessPlainM12-1.75M12-1.75 thin nylon insert locknut 316ss18
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HayesCALock Nut, Nylon InsertClass 8.8Zinc/ClearM12-1.25M12-1.25 thin nylon insert locknut zinc class 829
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HayesCALock Nut, Nylon InsertSteelZinc/ClearM7-1.00M7-1.0 thin nylon insert locknut zinc class 655
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#4-404-40 nm nylon insert hex lock nut zinc7400
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#6-326-32 nm nylon insert hex lock nut zinc7000
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#8-328-32 nm nylon insert hex lock nut zinc4500
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#10-2410-24 nm nylon insert hex lock nut zinc16380
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Black#10-2410-24 nm nylon insert hex lock nut black zinc2390
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 ntm thin pattern nylon insert hex lock nut 18 8 18-8 304 steel4200
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#10-3210-32 nm nylon insert hex lock nut zinc19000
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 1810-32 nm nylon insert hex lock nut 18 8 18-8 304 steel2180
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Jay-CeeMILock Nut, Nylon Insert316, 317, A4 StainlessPlain#10-3210-32 ne nylon insert hex lock nut 316 stainless steel200
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear#12-2412-24 nm nylon insert hex lock nut zinc4900
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear1/4-201/4-20 ne nylon insert hex lock nut zinc8880
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 181/4-20 ne nylon insert hex lock nut 18 8 18-8 304 steel3350
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide1/4-201/4-20 thin pattern nylon insert hex lock nut 18 8 18-8 304 steel black oxide1000
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear5/16-185/16-18 ne nylon insert hex lock nut zinc113145
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 185/16-18 ne nylon insert hex lock nut 18 8 18-8 304 steel800
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Black5/16-185/16-18 ne nylon insert hex lock nut black zinc1000
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear3/8-163/8-16 ne nylon insert hex lock nut zinc49570
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 183/8-16 ne nylon insert hex lock nut 18 8 18-8 304 steel2250
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Jay-CeeMILock Nut, Nylon InsertSteelZinc/Clear3/4-103/4-10 ne nylon insert hex lock nut zinc400
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Jay-CeeMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 nte thin pattern nylon insert hex lock nut 18 8 18-8 304 steel18350
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Set ScrewILLock Nut, Nylon InsertSteelPlain1/4-20nylon nutinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/ClearM3-0.50nylon insert lock nutinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear1-8ne nylon insert locknutsinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear1/2-13ne nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear1/4-20ne nylon insert locknuts plateinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Yellow1/4-20ne nylon insert locknuts /yelowinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear1/4-28nylon insert locknutsinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear3/8-16ne nylon insert locknutsinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear5/16-18ne nylon insert locknutsinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Yellow5/16-18ne nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-13ne 316 stainless nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20ne 18-8 304 nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28ne 18-8 304 nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24ne 18-8 304 nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16ne 18-8 304 nylon insert locknutsinquire
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Set ScrewILLock Nut, Nylon Insert316, 317, A4 StainlessPlain3/8-16ne 316 stainless nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-18ne 316 stainless nylon insert locknu tinquire
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Set ScrewILLock Nut, Nylon Insert316, 317, A4 StainlessPlainM2.5-0.45a4 stainless nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon InsertSteelZinc/Clear#10-24nm nylon insert locknutinquire
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Set ScrewILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24nm 18-8 304 nylon insert locknutinquire
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ACCURATEILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20nte nylon insert thin locknut 18-8 s/s130
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ACCURATEILLock Nut, Nylon InsertSteelZinc/Clear#4-40nm nylon insert hex locknut269
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ACCURATEILLock Nut, Nylon InsertGrade 8Zinc/Yellow7/8-9nylon insert locknut gr867
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ACCURATEILLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/4-201/4-20 nylon insert locknut 316 stainless850
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AmericanNYLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain6mm-1.0 nylon insert stop nut 18-8 304250
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AmericanNYLock Nut, Nylon InsertSteelPlain5/8-11nylon insert stop nut328
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear3/4-103/4-10 nylon insert locknut zinc pl73
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AmericanNYLock Nut, Nylon InsertSteelZinc/ClearM6-1.006mm 1.0 metric elastic stop nut zp4700
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AmericanNYLock Nut, Nylon InsertSteelZinc/ClearM33mm nylon insert stop nut steel zinc plate1900
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear5/16-245/16-24 nylon insert stop nut zp250
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear3/8-163/8-16 nylon insert stop nut thin pattern zp3500
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear3/8-16nylon insert l/n zp5
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AmericanNYLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32nylon insert lock nut 18-8 3041500
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear1/4-20nylon insert stop nut black zp4820
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METRO INDOHLock Nut, Nylon InsertGrade 8Plain2-4 1/2heavy elastic stop nut nu USS gr 85
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 nylon insert locknut 18-8 304 ms21044c04500
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RCFastAZLock Nut, Nylon InsertSteelPlain5/8-18locknut, nylon insert,125
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 nylon insert locknut 18-8 304 ms21044c3555
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HayesCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.00M6-1.0 thin nylon insert locknut 18-8ss155
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Future FastenerTXLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 nylon insert lock nut unc thread 316 stainless steel100
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SIIINLock Nut, Nylon InsertSteelZinc/ClearM5-0.80M5-.8 nylon locknut zinc class85000
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SIIINLock Nut, Nylon InsertSteelZinc/Clear#4-404-40 zinc nylon insert nut)1050
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SIIINLock Nut, Nylon InsertSteelZinc/Clear#6-326-32 zinc nylon insert nut)4129
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SIIINLock Nut, Nylon InsertSteelZinc/Clear#10-2410-24 zinc nylon insert nut)3700
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SIIINLock Nut, Nylon InsertSteelZinc/Clear1/4-201/4-20 zinc nylon insert nut)5497
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SIIINLock Nut, Nylon InsertSteelZinc/Clear3/8-163/8-16 zinc nylon insert nut)5993
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SIIINLock Nut, Nylon InsertSteelZinc/Clear7/16-147/16-14 zinc nylon insert nut)1602
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SIIINLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 zinc nylon insert nut)130
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SIIINLock Nut, Nylon InsertSteelZinc/Clear3/4-103/4-10 zinc nylon insert nut)144
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SIIINLock Nut, Nylon InsertSteelZinc/Clear7/8-97/8-9 zinc nylon insert nut)115
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SIIINLock Nut, Nylon InsertSteelZinc/Clear1-81-8 zinc nylon insert nut)75
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SIIINLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 zinc nylon insert nut)15
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SIIINLock Nut, Nylon InsertSteelZinc/Clear1 1/2-61-1/2-6 zinc nylon insert nut)30
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow1/4-201/4-20 grd8 yz nylon insert nut)950
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-185/16-18 grd8 yz nylon insert nut)2065
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow3/8-163/8-16 grd8 yz nylon insert nut)5159
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-147/16-14 grd8 yz nylon insert nut)3150
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow1/2-131/2-13 grd8 yz nylon insert nut)925
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow9/16-129/16-12 grd8 yz nylon insert nut)524
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 grd8 yz nylon insert nut)70
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM10-1.50nylon insert flange l/n 8 zn din 69263308
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM10-1.50nylon insert l/n 8 zn/ni/clr din 98240500
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM10-1.25nylon insert l/n 8 zn din 98523
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM12-1.75nylon insert l/n 8 zn/ni/clr din 9824799
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FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM12-1.75nylon insert l/n 10 zn din 98525
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM14-2.00nylon insert l/n 8 zn/ni/clr din 982550
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FTSOHLock Nut, Nylon InsertSteelZinc/ClearM18-2.50nylon insert l/n 6 zn din 985410
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FTSOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert l/n 6 zn din 98522
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FTSOHLock Nut, Nylon InsertSteelZinc/ClearM20-2.50nylon insert l/n mod/prnt 6 zn17
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM20-2.50nylon insert l/n 8 zn din 9821500
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FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM20-2.50nylon insert l/n 10 zn din 98540
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FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM16-2.00nylon insert l/n 10 zn din 98547
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FTSOHLock Nut, Nylon InsertSteelZinc/ClearM24-3.00nylon insert l/n 6 zn din 9858
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM24-3.00nylon insert l/n 8 zn/ni/clr din 982148
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM24-3.00nylon insert l/n 8 zn din 98524
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FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM24-3.00nylon insert l/n 10 zn/ni/clr din 985147
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FTSOHLock Nut, Nylon InsertClass 10.9Zinc/ClearM24-3.00nylon insert l/n 10 zn din 985778
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FTSOHLock Nut, Nylon InsertClass 8.8Zinc/ClearM36-4.00nylon insert l/n 8 zn din 985509
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FTSOHLock Nut, Nylon InsertClass 10.9PlainM36-4.00nylon insert l/n 10 din 9856
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B & K FASTPALock Nut, Nylon InsertClass 10.9Zinc/ClearM10-1.50m10-1.50 nylon locknuts cl 10 din 985 zinc140
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B & K FASTPALock Nut, Nylon InsertClass 8.8PlainM20-1.50m20-1.50 nylon locknuts cl 8 din 9857
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B & K FASTPALock Nut, Nylon InsertClass 10.9PlainM20-2.50m20-2.50 nylon locknuts cl 10 din 9852
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B & K FASTPALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-201/2-20 nte stainless nylon ins jam locknuts b18.2.21
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Lubker DiPALock Nut, Nylon InsertSteelZinc/BlackM4-0.70M4x.7 fin hex nyl ins l/n zinc black (rohs compliant) din 98510000
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Lubker DiPALock Nut, Nylon InsertGrade 8Zinc/Clear7/8-147/8-14 (nf) hex jam nyl insert l/n (nte series) gr 8 zp clear155
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TSFTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8nylon insert lock nut ss 1-830
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TSFTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10nylon insert lock nut ss 3/4-1050
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JacksonMSLock Nut, Nylon InsertSteelZinc/Yellow3/8nc nylon insert locknut ne dom.. (green)42
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear1 3/4-12nf nylon insert locknut ne dom..2
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CNBILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8-1.25nylon insert lock nut 18.8 ss998
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