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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.

Lock Nut, Nylon Insert (b18.2.2), showing 200, (click on any line for more information)

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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 InsertBrassPlain3/8-16nc ne nyloc54
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow1 1/4-121 1/4-12 nf nylon insert lock-nut (gr.c) &209
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear7/16-20nf jam nuts nte series4872
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.75coarse nylock nut a-2 18-8 3041012
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear9/16-18nf insert locknut ne750
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear11 nc insert locknut ne436.2
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear1 1/2nc insert locknut ne55
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JacksonMSLock Nut, Nylon InsertGrade CPlain1 1/8-12nf nylon insert l/nut 1.62 waf (gr. c)63
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JacksonMSLock Nut, Nylon InsertSteelPlain1/2nc hex nut573
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JacksonMSLock Nut, Nylon InsertNylon (Polyamide)Zinc/Clear2-12nf heavy insert nu series20
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-201/2-20 nf nylon insert jam nut 18-8 ss105
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear5/16nc heavy insert nu series2754
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear3/8nc jam nuts nte series13028
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear1 1/8nc insert locknut ne166
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2nc nylon locknut 18-8 ss11
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlain7/8nc nylon locknut 316 ss2
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear3/8-24nf insert locknut ne2426.5
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain9/16nc nylon locknut 18-8 ss51
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear5/8nc insert locknut ne4149.16
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16nc nylon locknut 18-8 ss340
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CIFILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24#10-24 nylon insert lock nut 18-8 stainless steel1565
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CIFILLock Nut, Nylon InsertSteelZinc/ClearM8-1.25m8 x 1.25 nylon insert lock nut zinc plated2005
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CIFILLock Nut, Nylon InsertClass 8.8Zinc/ClearM6-1.60m6 x 1.0 nylon insert lock nut class 8 zinc plate6911
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CenturyFLLock Nut, Nylon InsertSteelZinc/Yellow1/4-20esna f21nte-040 1/4-20 nte nyl l/n stl zy5205
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CenturyFLLock Nut, Nylon InsertSteelPlain3/8-24ms21044d6 3/8-24 (68ne-064) alum nut11
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CenturyFLLock Nut, Nylon InsertPlain1/2-13ms17829-8c119
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CenturyFLLock Nut, Nylon Insertms17829z12c2
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18esna 79ne058 5/16-18 nylon insert lcknut 18-8363
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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain7/16-147/16-14 nylon insert lock nut sil bronze 651inquire
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BrikksenFLLock Nut, Nylon InsertAluminumPlain5/16-185/16-18 nylon insert l/n aluminquire
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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain1/2-131/2-13 nylon insert lock nut sil/bronze 651inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-2410-24 nylon insert locknut ss/waxed 100 per box f-72inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 nylon insert locknut ss/acg clearinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 nylon insert ln ss/chrome/50 perinquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nyl ins l/n 316ss/waxinquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 nylon insert lock nut 316ss 25 per boxinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4-0.70hex lock nut w/ white nylon insert waxed a2 m4-.70 din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-243/8-24 nylon insert l/n ss1000
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BrikksenFLLock Nut, Nylon InsertSilicon BronzePlain1/2-131/2-13 nylon insert lock nut sil/bronze 6513000
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 nylon insert l/n ss/chr-inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Chrome Plated#10-2410-24 thin pattern nylon insert locknut 18-8ss chrome plated-inquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM3-0.50hex lock nut w/ white nylon insert-50 per bag a4 m3-.50 din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 nylon insert l/n ss/sandstone m73inquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain1/2-131/2-13 nylon insert hex lock nut 316 ss 25 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 nylon insert l/n ss894000
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain3/8-163/8-16 nylon insert hex lock nut 316 ss 50 per small bag 5 small bags per master pack-generic brandinquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 nylon insert locknut 18-8 ss w/acg clear acg clearinquire
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BrikksenFLLock Nut, Nylon InsertSteelZinc/Yellow3/8-163/8-16 nylon insert l/n z/y zinc dichromateinquire
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GLFOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-245/16-24 nylon insert locknut ne series 316 ss4000
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GLFOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-245/16-24 fin hex nyl ins lock nut 18-8 s/s47652
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GLFOHLock Nut, Nylon InsertPlain5/8-18ms21083-n10670
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear1-81-8 fin hex nyl ins lock nut stl zc252
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BossardAZLock Nut, Nylon InsertSteelPlainlocknut nylon insert 3/8-16 9/16wid1000
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OptimasILLock Nut, Nylon InsertSteelPlain3/8-243/8-24 asme b18.16.6 nylon insert lock nut steel plain pack of 100750
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OptimasILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8-1.25m8x1.25 nylon insert lock nut a2 ss din 98573124
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American WILock Nut, Nylon InsertClass 8.8Zinc/ClearM39-3.00m39-3.0 hex nylon insert lock nut zinc (fine thread) din 985-8815
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear2814
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear359
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear5
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clearlock nut nylon insert carbon steel zinc/clear171
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM30-3.50hex lock nut w/ white nylon insert a2 m30-3.5 din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-3210-32 nylon insert l/n ss158000
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Fluoropolymer-Based (Xylan, Fluorokote, Teflon)1/4-201/4-20 nylon insert ln ss/teflon waxinquire
BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-71 1/4-7 nyl ins lock nut ss10
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.25hex lock nut w/ white nylon insert 1.25 pitch a2 m12-1.25 din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 thin pattern nylon loc nut ss/chrom-1000
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM20-2.50hex lock nut w/ white nylon insert a4-80 m20-2.5 din 985inquire
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BrikksenFLLock Nut, Nylon Insert316, 317, A4 StainlessPlainM12-1.75hex lock nut w/ white nylon insert waxed a4 m12-1.75 waxed din 985inquire
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 nylon insert hex lock nut 18-8 ss w/wax 25 per small bag 5 small bags per master pack-generic brand100
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Alma BoltMILock Nut, Nylon InsertPlainM12-1.25m12 x 1.25 x-fine | nylon insert locknut din 9858
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Alma BoltMILock Nut, Nylon InsertPlain1 3/8-121 3/8-12 sae heavy (nu series) | nylon insert lock nut23
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Alma BoltMILock Nut, Nylon Insert316, 317, A4 StainlessPlainM8-1.25m8 x 1.25 a4 | 316 st. st. nylon insert locknut din 9851460
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Alma BoltMILock Nut, Nylon InsertBrassPlain#10-32#10-32 sae | brass nylon insert lock nut180
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Alma BoltMILock Nut, Nylon InsertPlain9/16-129/16-12 (ne series) | nylon insert lock nut72
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OneMonroeMALock Nut, Nylon InsertSteelZinc/Clear#3-483-48 thin nylon ins. l/n plated425
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EmpireWALock Nut, Nylon InsertSteelPlain7/16-147/16-14 nylon insert l/n81
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Field FasILLock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 ntu hvy/jam nylon-insert l/n stl zc1092
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain3/4-10nylon jam lock nuts 316 ss 3/4-10500
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Raw ProduNJLock Nut, Nylon InsertGrade 8Plain3/4-10nylon lock nuts grade 8 3/4-10190
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Raw ProduNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20waxed nylon insert lock nuts 18-8ss 1/2-20263
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-18nylon jam lock nuts 316 ss 5/8-18108
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain1 1/2-6nylon lock nuts 316 ss 1-1/2-6500
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Raw ProduNJLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon hex jam nuts zinc 5/8-18522
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Raw ProduNJLock Nut, Nylon InsertBrassPlain#8-32brass nylon insert lock nuts-#8-32365
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Raw ProduNJLock Nut, Nylon Insert316, 317, A4 StainlessPlain7/8-9nylon jam lock nuts 316 ss 7/8-9500
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Raw ProduNJLock Nut, Nylon InsertBrassPlain7/8-9brass nylon insert lock nuts-7/8-9500
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QCSORLock Nut, Nylon InsertBrassPlain3/8-163/8-16 nylon insert nut brass50
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AccutiteCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 nylon insert lock nut steel zinc155
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F. SolutionsOHLock Nut, Nylon InsertAluminumPlain5/16-18nylon insert lock nut 5/16-18 aluminum 6061-t6 |98
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F. SolutionsOHLock Nut, Nylon InsertSteelPlain3/8-16self locking nylon insert hex nut full 3/8-16 9/16 across flats .469 max think corrosion resistant steel per ms51922-18. dfar compliant 175
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Wurth IndINLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56nut hx nyl ins nm 2-56 300 stainless (a1,a2, 18-8,304,310 etc.) plain4976
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Wurth IndINLock Nut, Nylon InsertSteelZinc/Clear1/4-28nut hx nyl ins nte n2 zn 1/4-28 steel zinc/clear2043.12925
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Wurth IndINLock Nut, Nylon InsertSteelZinc/Clear#6-32nut hx nyl ins ntm n2 zn 6-32 steel zinc/clear5111
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NationalOntLock Nut, Nylon InsertSteelZinc/Clear#8-328-32 nylon ins ln st zp rohs12945
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WINAMNLock Nut, Nylon InsertAluminumPlain8 5/8-11nut hx nyl ins nte 18 8 5/8-115
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WINAMNLock Nut, Nylon InsertAluminumZinc/ClearM24nut slok i10i ws36 a2k m24 din 985699
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ManscoMILock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-201/2-20 hex nylon insert locknut ne pattern 18-8 s/s50
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ManscoMILock Nut, Nylon InsertSteelZinc/Clear7/16-207/16-20 hex nylon insert locknut ne pattern znc 50/box51
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ManscoMILock Nut, Nylon InsertSteelPlainM20-1.50M20-1.5 hex locknut g/f nylon grey100
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AFIFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 thin reg nylon insert locknut ss ()1500
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AFIFLLock Nut, Nylon InsertClass 8.8Zinc/ClearM5-0.80 x 5M5x0.8x5 nyl ins ln c8 st zn rohs din 985 ()859295
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AFIFLLock Nut, Nylon InsertClass 10.9Zinc/ClearM8m8 nylon insert lock nut c10 st zn din 985 ()2700
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Global FaTXLock Nut, Nylon InsertSteelCadmium#6-326-32 steel hex/nylon-insertthin/locknut cad11 esna f22ntm-62150
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Global FaTXLock Nut, Nylon InsertSteelCadmium#4-40 x .0604-40x.060 steel nylon/insertclinch-nut cad 11 esna f22ncfma2-40592
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Global FaTXLock Nut, Nylon InsertAluminumPlain#10-3210-32 aluminumhex/nylon-insert locknut/thindyed-blue esna 68ntmj-0275
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Global FaTXLock Nut, Nylon InsertAluminumPlain#10-3210-32 aluminumhex/nylon-insert locknut esna 68nm-02696
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OlanderCALock Nut, Nylon InsertClass 8.8Zinc/Clearm6-1.0 cl8 nyl insert locknut stl zn106
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F. SolutionsOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainnylon insert lock nut 5/16-24 18.8 375
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HodellOHLock Nut, Nylon InsertSteelZinc/Clear1/2-131/2-13 nyl ins l/n unc zinc18750
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SPCTXLock Nut, Nylon InsertAluminumAnodized#10-3210-32 NM Nylon Insert Locknut Aluminum Anodized, MS20365D-1032A NILN60000
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THRDFASTALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2nf-20 18-8 ss nylon insert l/n b18.2.22
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THRDFASTALLock Nut, Nylon InsertSteelZinc/ClearM36-3.00nf nylon insert l/n61
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THRDFASTALLock Nut, Nylon InsertSteelPlain1/2-13nylon hex nut b18.2.262
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Valley NuWALock Nut, Nylon InsertSteelZinc/Black1 3/8-6nc nylon insert jam nut zb10
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Valley NuWALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-18nc 316 ss nylon insert lock nut49
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Valley NuWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc 18-8 ss nylon insert lock nut163
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Valley NuWALock Nut, Nylon InsertClass 8.8Zinc/BlackM12-1.25cl8 x-fine nylon insert lock nut zb1
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Valley NuWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nf 18-8 ss nylon insert jam nut7
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Valley NuWALock Nut, Nylon InsertGrade 8Plain1 1/4-7nc gr8 nylon insert lock nut pl23
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LightningLALock Nut, Nylon InsertSteelZinc/Clear1-8nylon insert lock nut plated388
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24nylon insert lock nut 18-8 ss 18-8 s/s4942
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LightningLALock Nut, Nylon InsertSuperalloy (Inconel, Hastelloy, Alloy 20)Plain#8-32nylon insert locknut hastelloy c276660
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LightningLALock Nut, Nylon InsertSteelZinc/ClearM5-0.80nylon insert lock nut plated din 9854380
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8-1.25nylon insert nut 18-8 (a-2)1210
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20nylon insert lock nut ne 18-8 ss fine thread 18-8 ss fine thread317
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