5/8 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.

15,497 Lock Nut, Nylon Insert, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
TSFTXLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut zinc 5/8-1142
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TSFTXLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut zinc plated thin pattern nte 5/8-1150
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TSFTXLock Nut, Nylon InsertGrade CZinc/Yellow5/8-18nylon insert locknut grade c yellow zinc 5/8-1826
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TSFTXLock Nut, Nylon InsertGrade CPhosphate5/8-18nylon insert lock nut gr c phos & oil 5/8 -1819
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TSFTXLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8 -18 nte (thin) nylon insert nylon insert locknuts fine low carbon zinc cr+350
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CenturyFLLock Nut, Nylon InsertSteelPlain5/8-11ms17829-10c26
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CenturyFLLock Nut, Nylon InsertNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/8-11ms17828-10c1
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CenturyFLLock Nut, Nylon InsertSteelPlain5/8-18ms17829-10f1289
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CenturyFLLock Nut, Nylon InsertSteelPlain5/8-11ms17830-10c103
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CenturyFLLock Nut, Nylon InsertSteelPlain5/8-18ms21044c101
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CenturyFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18ms21083c101369
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CenturyFLLock Nut, Nylon InsertSteelPlain5/8-18ms21083n1058
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CenturyFLLock Nut, Nylon InsertGrade CPlain5/8-115/8-11 nylon insert lock nut grade c675
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MESAFASTCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11ne gr 8 nylon insert locknut53.0
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B & K FASTPALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nte jam nylon locknuts zinc b18.2.2507
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B & K FASTPALock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nte jam nylon locknuts zinc b18.2.2560
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B & K FASTPALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ne nylon insert locknuts zinc b18.2.2716
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B & K FASTPALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nylon insert locknuts gr 8 z yellow b18.2.2463
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B & K FASTPALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nylon insert locknuts gr 8 z yellow b18.2.2235
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B & K FASTPALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 nylon locknuts 18-8 stainless b18.2.21278
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UNEEDANJLock Nut, Nylon InsertSteelPlain5/8-18thin nylon-insert l/n900
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IRFNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 s/s425
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IRFNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon locknut insert 18-8 ss (ne standard)50
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IRFNJLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon locknut insert 18-8 ss (ne standard)50
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SunPackFLLock Nut, Nylon InsertSteelZinc/Clear5/8-11carbon nylon insert lock nut10
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YANKEENHLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 thin nylon-insert l/n zinc pltd168
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YANKEENHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 thin nylon-insert l/n stainless steel38
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YANKEENHLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 thin nylon-insert l/n zinc pltd189
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YANKEENHLock Nut, Nylon InsertGrade 8Phosphate5/8-185/8-18 nylon insert lock nut grade 8 blk phosphate20
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YANKEENHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 nylon insert lock nut stainless steel17
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YANKEENHLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert lock nut301
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YANKEENHLock Nut, Nylon InsertGrade 8Phosphate5/8-11nylon insert lock nut blk phosphate357
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YANKEENHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11nylon insert lock nut366
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YANKEENHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert lock nut 18-8 s/s240
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YANKEENHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-18nylon insert lock nut77
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ACFCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 grade 8 ne nylon insert locknut zinc ii800
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NAPPCOTXLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert locknut steel zp 5/8-1862820
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NAPPCOTXLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11nylon insert locknut s/s t316 5/8-11500
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NAPPCOTXLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut steel zp 5/8-11919
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NAPPCOTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nylon insert jam l/n s/s 18-8 5/8-1840
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NAPPCOTXLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert locknut steel zp 5/8-18180
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NAPPCOTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut s/s 18-8 5/8-1192
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NAPPCOTXLock Nut, Nylon InsertGrade 5Zinc/Clear5/8-11nylon insert locknut gr5 stl zp 5/8-11100
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NAPPCOTXLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert l/n zp rohs126
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NAPPCOTXLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut steel zp 5/8-1121
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METRO INDOHLock Nut, Nylon InsertSteelPlain5/8-18jam elastic stop nut sae74
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METRO INDOHLock Nut, Nylon InsertSteelPlain5/8-11hex nut nylon11
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METRO INDOHLock Nut, Nylon InsertSteelZinc/Clear5/8-11elastic stop nut uss147
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METRO INDOHLock Nut, Nylon InsertSteelZinc/Clear5/8-18elastic stop nut sae72
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METRO INDOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11elastic stop nut gr 8 /y325
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METRO INDOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11elastic stop nut USS s/s85
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METRO INDOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18elastic stop nut SAE s/s7
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METRO INDOHLock Nut, Nylon InsertSteelPlain5/8-11heavy elastic stop nut uss100
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METRO INDOHLock Nut, Nylon InsertSteelPlain5/8-11jam elastic stop nut uss388
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AmericanNYLock Nut, Nylon InsertSteelPlain5/8-11nylon insert stop nut633
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut thin pattern zp1000
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AmericanNYLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert stop nut 18-8 30419
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AmericanNYLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11nylon insert lock nut520
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AmericanNYLock Nut, Nylon InsertSteelPlain5/8-18nylon locknut low ht.100
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AmericanNYLock Nut, Nylon InsertSteelCadmium5/8-115/8-11 esna jam nut cad pl NST-.62CP515
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AmericanNYLock Nut, Nylon InsertSteelPlain5/8-11 x 15/16 x 17/32fin hex nut300
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AmericanNYLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert jam nut 18-8 304250
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nylon insert l/n zp100
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EndriesWILock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nu series heavy nylon insert locknut zinc4054
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EndriesWILock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 ne series 316 stainless steel nylon insert locknut wax9144
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EndriesWILock Nut, Nylon InsertGrade 8Cadmium/Yellow5/8-115/8-11 grade 8 ne series nylon insert locknut cadmium & yellow2450
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ACCURATEILLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-18nylon insert locknut gr8122
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ACCURATEILLock Nut, Nylon InsertSteelZinc/Clear5/8-11nte nylon insert thin locknut492
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ACCURATEILLock Nut, Nylon InsertSteelZinc/Clear5/8-11ne nylon insert locknut180
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ACCURATEILLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 s/s44
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ACCURATEILLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11nylon insert locknut gr8242
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ACCURATEILLock Nut, Nylon InsertSteelZinc/Clear5/8-18ne nylon insert hex locknut350
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ACCURATEILLock Nut, Nylon InsertSteelZinc/Clear5/8-18nte nylon insert thin pat nut765
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AmericanNYLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 nylon insert stop nut grade 8 zinc yellow1334
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 elastic stop nut zp2890
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AmericanNYLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert locknut thin pattern zp100
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Purchase MOLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert l/n thin pattern zinc456
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Purchase MOLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nylon insert l/n thin pattern zinc & blue743
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ACFCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 s/s ( ne ) nylon insert locknut100
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AbabaCALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 ne nyloc 316 s/s b18.2.278
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nyloc gr 8 zii b18.2.2471
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nyloc gr 8 zii b18.2.2250
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nyloc 5/pkg gr 8 zii b18.2.24
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 ne nyloc s/s b18.2.2391
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 ne nyloc s/s b18.2.280
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 ne nyloc 5/pkg s/s b18.2.210
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 ne nyloc 5/pkg s/s b18.2.24
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ne nyloc stl znc b18.2.21346
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ne nyloc stl znc b18.2.2150
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AbabaCALock Nut, Nylon InsertGrade 8Plain5/8-185/8-18 ne nyloc gr 8 pln b18.2.29
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nyloc gr 8 zii b18.2.2276
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nyloc gr 8 zii b18.2.2150
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nyloc 5/pkg gr 8 zii b18.2.28
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nyloc 5/pkg gr 8 zii b18.2.26
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 ne nyloc s/s b18.2.240
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ASMCILLock Nut, Nylon InsertGrade 5Zinc/Clear5/8-115/8-11 coarse gr5 nyloc nut (ne) standard med carb zp unc1,651
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ASMCILLock Nut, Nylon InsertGrade CPhosphate5/8-115/8-11 coarse grc nyloc nut ne (standard) med carb phos unc490
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nte thin n.i. l/n stl znc b18.2.2100
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nte thin n.i. l/n stl znc b18.2.2125
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nte thin n.i. l/n stl znc b18.2.219
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nte thin n.i. l/n stl znc b18.2.225
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JacksonMSLock Nut, Nylon InsertSteelPlain5/8-11nc nylon hex nut120
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JacksonMSLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8nc nylon locknut 316 ss14
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JacksonMSLock Nut, Nylon InsertGrade CZinc/Yellow5/85/8 nc nylon insert lock-nut zy (gr.c)1468
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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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SIIINLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 zinc nylon insert nut)529
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SIIINLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 grd8 yz nylon insert nut)50
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 nte thin n.i. l/n s/s b18.2.240
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AbabaCALock Nut, Nylon InsertSteelCadmium5/8-185/8-18 nylon inst locknut n10 cad ii b18.2.2322
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SIIINLock Nut, Nylon InsertSteelPlain5/8-115/8-11 nte nylon insert jam nut) b18.2.21808
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SIIINLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 unf ne (standard) nylon insert locknuts fine stain a2 b18.2.2500
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SIIINLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 zinc nylon insert nut) b18.2.219
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SIIINLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 ne 18-8 stainless steel nylon insert lock nut) b18.2.230
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JacksonMSLock Nut, Nylon InsertGrade B8Plain5/8-11nc nylon insert lock nut green special 316 ss b8f domestic .9315 waf .7405 height5
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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nylon insert lock nut nte zincinquire
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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert lock nut nteinquire
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TownCountryARLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert lock nut neinquire
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TownCountryARLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert lock nut ne 18-8 304 304sst22
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TownCountryARLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11nylon insert locknut ne45
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TownCountryARLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-18nylon insert lock nut ne571
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WurthOntLock Nut, Nylon InsertSteelPlain5/8-11nut hx nyl ins nu n2 (pl) 5/8-11 b18.2.2500
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WurthOntLock Nut, Nylon InsertSteelZinc/Yellow5/8-11nut hx nyl ins nu n8 (zy) 5/8-11 b18.2.2500
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WurthOntLock Nut, Nylon InsertSteelZinc/Clear5/8-11nut hx nyl ins ne n8 (zn) 5/8-11 b18.2.2502
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Wurth AdaMNLock Nut, Nylon InsertGrade CZinc/Yellow5/8-11nut hex nyl/insert ne grade c (zy) 5/8-1139,242
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Wurth AdaMNLock Nut, Nylon InsertGrade AZinc/Clear5/8-11nut hex nyl/insert nte grade a (zn) 5/8-115,996
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Wurth AdaMNLock Nut, Nylon InsertGrade AZinc/Clear5/8-18nut hex nyl/insert nte grade a (zn) 5/8-183,156
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Wurth AdaMNLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Zinc/Clear5/8-11nut hex nyl/insert ne (18 8) (zt) 5/8-11408
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Wurth AdaMNLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nut hex nyl/insert ne (18 8) 5/8-11100
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RCFastAZLock Nut, Nylon InsertSteelPlain5/8-18locknut, nylon insert,125
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RCFastAZLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut stl cr+3inquire
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RCFastAZLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert locknut stl cr+3inquire
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RCFastAZLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut stl cr+3 (thin pattern)inquire
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RCFastAZLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert locknut stl cr+3 (thin pattern)inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 304inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nylon insert locknut 18-8 304inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 304 (thin pattern)inquire
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RCFastAZLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert locknut stl cr+3 (heavy)inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nylon insert locknut 18-8 304 (thin pattern)inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 304 (heavy)inquire
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RCFastAZLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert locknut 18-8 304 (thin-heavy)inquire
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RCFastAZLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11nylon insert locknut stainless 316inquire
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RCFastAZLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-18nylon insert locknut stainless 316inquire
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RCFastAZLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11nylon insert locknut stainless 316 (thin pattern)inquire
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RCFastAZLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-18nylon insert locknut stainless 316 (thin pattern)inquire
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JET FITTINGCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 hex heavy thin nylon insert lock nut steel zinc plated b18.2.250
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JET FITTINGCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hex nylon insert lock nut stainless steel 18-8 b18.2.250
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THRDFASTFLLock Nut, Nylon InsertSteelZinc/Clear5/8nf-18 nylon insert l/n b18.2.235
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THRDFASTOKLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-1118-8 ss nylon insert l/n b18.2.2707
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THRDFASTOKLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11t-316 ss nylon insert l/n b18.2.231
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THRDFASTFLLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11t-316 ss nylon insert l/n b18.2.24
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THRDFASTTNLock Nut, Nylon InsertSteelZinc/Clear5/8-11thin nylon insert l/n b18.2.230
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HewesNYLock Nut, Nylon InsertSteelPlain5/8-115/8-11 slf-locking nut MS17829-10C4
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HewesNYLock Nut, Nylon InsertSteelZinc/Clear5/8-11fin elastic jam nut pl nte700
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HewesNYLock Nut, Nylon InsertSteelZinc/Clear5/8-18fin elastic jam nut pl / nte series385
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HewesNYLock Nut, Nylon InsertSteelPlain5/8-11nylon insert l/n16
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HewesNYLock Nut, Nylon InsertSteelZinc/Clear5/8-11fin elastic nut pl17763
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HewesNYLock Nut, Nylon InsertSteelPlain5/8-11fin hex nut30
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MFSKSLock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert lock nut163
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ACFCALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 s/s ( ne ) nylon insert lock nut 31650
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MasFasCorpNVLock Nut, Nylon InsertSteelPlain5/8-18nylon insert l/ninquire
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MasFasCorpNVLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nylon insert l/n 18-8 s/sinquire
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DavisILLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert locknut-steel zinc b18.2.2200
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IRFNCLock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert l/n stl920
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nylon insert (nu)515
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AztechILLock Nut, Nylon InsertSteelPlain5/8-18nyl ins l/n (wht ring537
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AztechILLock Nut, Nylon InsertSteelPlain5/8-18nylon insert420
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AztechILLock Nut, Nylon InsertGrade APlain5/8-11nylon insert gr a28,132
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nylon insert (nu27,025
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AztechILLock Nut, Nylon InsertSteelPlain5/8-18nyl ins l/n (wht658
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AztechILLock Nut, Nylon InsertSteelPlain5/8-18nyl ins locknut590
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AztechILLock Nut, Nylon InsertSteelPlain5/8-18nylon insert l/n300
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nylon insert75
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nylon insert40
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nyl ins l/n (ne50
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AztechILLock Nut, Nylon InsertSteelPlain5/8-11nyl ins l/n (wht ring9,179
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Valley NuWALock Nut, Nylon InsertSteelPlain5/8-18nf hex nut nylon pl50
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LightningLALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-11nylon insert lock nut 316 ss214
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LightningLALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-18nylon insert lock nut 316 ss fine thread50
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nylon insert lock nut 18-8 ss318
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LightningLALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-11gr. 8 nylon insert lock nut1016
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LightningLALock Nut, Nylon InsertSteelZinc/Clear5/8-11nylon insert lock nut693
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LightningLALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nylon insert lock nut ne 18-8 ss fine thread115
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LightningLALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-18gr8 nylon locknuts unf /yel679
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LightningLALock Nut, Nylon InsertSteelZinc/Clear5/8-18nylon insert nut ne fine198
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Alma BoltMILock Nut, Nylon InsertSteelPlain5/8-185/8-18 sae (ne series) nylon insert lock nut b18.2.2779
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SeattleNBWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18nf jam nylon insert locknut 18-8 ss30
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SeattleNBWALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11jam nylon insert locknut 18-8 ss118
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