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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.

18,508 Lock Nut, Nylon Insert, 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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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainms17830-6f 10
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CenturyFLLock Nut, Nylon Insertan365d616a50
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CenturyFLLock Nut, Nylon InsertPlainms17828-8c 28
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CenturyFLLock Nut, Nylon InsertSteelPlainM4-0.70M4 (.7) locknut steel hex. chrom. free din 985 10000
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CenturyFLLock Nut, Nylon InsertSteelPlainM3m 3.0 steel hex. chrom. free hex lock nuts nylon insert din 985 9097
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CenturyFLLock Nut, Nylon InsertSteelPlainms21044b3 8
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CenturyFLLock Nut, Nylon InsertNylon (Polyamide)Plainheyco 8465 168
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear7/16-207/16-20 fin hex nyl ins lock nut stl zc745
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear7/16-207/16-20 fin hex nyl ins lock nut stl zc745
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-245/16-24 fin hex nyl ins lock nut gr 8 stl zy320
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-245/16-24 fin hex nyl ins lock nut gr 8 stl zy320
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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/s48052
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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/s48052
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear5/16-185/16-18 fin hex nyl ins lock nut stl zc17822
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear5/16-185/16-18 fin hex nyl ins lock nut stl zc17822
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-185/16-18 fin hex nyl ins lock nut gr 8 stl zy4393
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-185/16-18 fin hex nyl ins lock nut gr 8 stl zy4393
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GLFOHLock Nut, Nylon InsertBrassPlain5/16-185/16-18 fin hex nyl ins lock nut brs500
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GLFOHLock Nut, Nylon InsertBrassPlain5/16-185/16-18 fin hex nyl ins lock nut brs500
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GLFOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-185/16-18 fin hex nyl ins lock nut 316 s/s1414
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GLFOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-185/16-18 fin hex nyl ins lock nut 316 s/s1414
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow3/8-243/8-24 fin hex nyl ins lock nut gr 8 stl zy1212
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow3/8-243/8-24 fin hex nyl ins lock nut gr 8 stl zy1212
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GLFOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 fin hex jam nyl ins lock nut 18-8 s/s13
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow9/16-129/16-12 fin hex nyl ins lock nut gr 8 stl zy698
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow9/16-129/16-12 fin hex nyl ins lock nut gr 8 stl zy698
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-147/16-14 fin hex nyl ins lock nut gr 8 stl zy3011
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METRO INDOHLock Nut, Nylon InsertSteelPlainM5m5 elas stop flange nut steel s/s din 6926800
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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 zinc325
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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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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear1/4-71 1/4-7 nylon insert lock nut ne zinc20
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlainM12-1.75M12x1.75 coarse nylock nut metric a-4 stainless84
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TownCountryARLock Nut, Nylon InsertClass 8.8Zinc/ClearM10-1.50M10-1.50 nylon insert lock nut ne 8.8 zinc din 982150
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JacksonMSLock Nut, Nylon InsertSteelZinc/Clear7/8 nc heavy nylon insert nu series zinc20
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm6 x 1.00 metric nylon jam nut a-2 stainless steel64
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlainm16 x 2.0 coarse nylock nut metric a-4 stainless8
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlainm8 x 1.25 coarse nylock nut metric a-4 stainless217
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlainm6 x 1.00 coarse nylock nut metric a-4 stainless343
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JacksonMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plainm24 x 3.00 coarse nylock nut metric a-2 stainless50
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JacksonMSLock Nut, Nylon InsertClass 10.9Zinc/Clearm6 x 1.00 coarse metric nut class 10 zinc5815
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JacksonMSLock Nut, Nylon InsertSteelPlain7/8-14 nf hex jam nut nylon (1.25 waf x .340 thick)4
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MAINSOURCNHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM45913/1-10M45913/1-10fs3 (5/8-18 esna ne nut 18-8 ss) M45913/110FS3100
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WeaverWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain24-3.024-3.0 nylock nut 18-8 ss10
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WeaverWALock Nut, Nylon InsertSteelZinc/Clear#5-445-44 nylock nut zinc800
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METRO INDOHLock Nut, Nylon InsertSteelZinc/BlackM5M5 elastic stop nut steel black zinc din 985500
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/2-121 1/2-12 gr8 nylock nut yellow zinc17
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/2-61 1/2-6 gr8 nylock nut yellow zinc6
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/4-71 1/4-7 gr8 nylock nut yellow zinc48
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WeaverWALock Nut, Nylon InsertGrade 8Plain1 1/4-71 1/4-7 gr8 nylock nut plain66
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow1-141-14 gr8 nylock nut yellow zinc132
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow1-81-8 gr8 nylock nut yellow zinc45
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow7/8-147/8-14 gr8 nylock nut yellow zinc172
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow3/4-163/4-16 gr8 nylock nut yellow zinc13
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-207/16-20 gr8 nylock nut yellow zinc1696
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow7/16-147/16-14 gr8 nylock nut yellow zinc1046
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow3/8-243/8-24 gr8 nylock nut yellow zinc2020
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WeaverWALock Nut, Nylon InsertGrade 8Zinc/Yellow5/16-245/16-24 gr8 nylock nut yellow zinc2000
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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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GLFOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/16-245/16-24 nylon insert locknut ne series 316 ss4000
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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 Insert316, 317, A4 StainlessPlainM6-1.00hex flange lock nut w/ white nylon insert non-serrated waxed a4 m6-1.0 non-serrated waxed din 6926inquire
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BossardAZLock Nut, Nylon InsertSteelPlainlocknut nylon insert 3/8-16 9/16wid1000
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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
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BrikksenFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-71 1/4-7 nyl ins lock nut ss10
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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 InsertPlain3/8-121 3/8-12 sae heavy (nu series) | nylon insert lock nut23
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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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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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WINAMNLock Nut, Nylon InsertAluminumZinc/ClearM5hex nut flange 8 a2k m5 din 6926268450
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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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LightningLALock Nut, Nylon InsertSteelZinc/Clear1-8nylon insert lock nut plated388
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