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5/8 Nylon Insert Lock Nuts (ASME B18. 2.2)

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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GLFOHLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 fin hex nyl ins jam nut stl zc b18.2.2 () () ()2193
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 fin hex nyl ins lock nut gr 8 stl zy b18.2.2 () () ()461
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GLFOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 fin hex nyl ins lock nut 18-8 s/s b18.2.2 () () ()92
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GLFOHLock Nut, Nylon InsertGrade 5Zinc/Clear5/8-115/8-11 fin hex nyl ins lock nut grade 5 stl zc b18.2.2 () () ()802
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GLFOHLock Nut, Nylon InsertGrade 5Zinc/Yellow5/8-115/8-11 fin hex nyl ins lock nut grade 5 stl zy b18.2.2 () () ()688
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GLFOHLock Nut, Nylon InsertGrade 5Zinc/Clear5/8-185/8-18 fin hex nyl ins lock nut grade 5 stl zc M45913/1-10FG5Z b18.2.2 () () ()391
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GLFOHLock Nut, Nylon InsertSteelPlain5/8-18ms21083-n10 b18.2.2 () () ()490
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GLFOHLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 fin hex nyl ins lock nut 18-8 s/s b18.2.2 () () ()75
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GLFOHLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 fin hex nyl ins lock nut 316 s/s b18.2.2 () () ()10
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 fin hex nyl ins lock nut gr 8 stl zy b18.2.2 () () ()1570
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 fin hex nyl ins lock nut stl zc b18.2.2 () () ()1798
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 fin hex nyl ins lock nut stl zc b18.2.2 () () ()916
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AbabaCALock Nut, Nylon Insert316, 317, A4 StainlessPlain5/8-115/8-11 ne nyloc 316 s/s b18.2.225
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nyloc gr 8 zii b18.2.2601
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nyloc 5/pkg gr 8 zii 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 s/s b18.2.2107
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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 b18.2.27
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ne nyloc stl znc b18.2.21378
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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 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 b18.2.2455
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nyloc 5/pkg gr 8 zii b18.2.23
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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 b18.2.251
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 ne nyloc 5/pkg s/s b18.2.25
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 ne nyloc stl znc b18.2.2615
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 nte thin n.i. l/n stl znc b18.2.2184
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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 b18.2.230
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AbabaCALock Nut, Nylon InsertSteelCadmium5/8-185/8-18 nylon inst locknut n10 cad ii b18.2.220
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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 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 b18.2.24
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 ne nyloc stl znc b18.2.2150
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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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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 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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QFCTXLock Nut, Nylon InsertGrade 8Plain5/8-115/8-11 fin hex nylon insert nut gr8 plain b18.2.2510
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QFCTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy hex nylon insert locknut 18-8 304 steel usa b18.2.2225
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert l/n zinc b18.2.2250
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QFCTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 nylon insert locknut 18-8 s/s steel b18.2.2450
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QFCTXLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 fin hex nylon insert nut 18-8 b18.2.2188
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QFCTXLock Nut, Nylon Insert316, 317, A4 StainlessPlain5/85/8 nc esna nut 316ss b18.2.27
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 fin hex nylon insert nut zinc b18.2.2381
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 fin hex nylon insert nut zinc b18.2.2160
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 fin hex nylon insert nut gr8 y/zinc b18.2.2446
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 fin hex nylon insert nut gr8 y/zinc b18.2.2258
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 fin hex nylon insert nut gr8 y/zinc b18.2.2633
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear5/8-185/8-18 fin hex nylon insert nut zinc b18.2.2393
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 fin hex nylon insert nut gr8 y/zinc b18.2.2275
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 fin hex nylon insert nut gr8 y/zinc b18.2.21679
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 fin hex nylon insert jam nut zinc b18.2.2200
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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 b18.2.2710
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B & K FASTPALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-115/8-11 ne nylon insert locknuts gr 8 z yellow b18.2.2597
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B & K FASTPALock Nut, Nylon InsertGrade 8Zinc/Yellow5/8-185/8-18 ne nylon insert locknuts gr 8 z yellow b18.2.2725
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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 b18.2.21258
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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/Clear< /td>5/8-11nut hx nyl ins ne n8 (zn) 5/8-11 b18.2.2502
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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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DavisILLock Nut, Nylon InsertSteelZinc/Clear5/8-115/8-11 nylon insert locknut-steel zinc b18.2.2200
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