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1 1/4 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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AbabaCALock Nut, Nylon InsertGrade 8Plain1 1/4-71 1/4-7 ne nyloc gr 8 pln b18.2.239
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AbabaCALock Nut, Nylon InsertGrade 8Plain1 1/4-121 1/4-12 ne nyloc gr 8 pln b18.2.212
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-121 1/4-12 ne nyloc stl znc b18.2.237
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 ne nyloc nut stl znc b18.2.21
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 nte thin n.i. l/n stl znc b18.2.290
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GLFOHLock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/4-71-1/4-7 fin hex nyl ins lock nut gr 8 stl zy b18.2.2 () () ()15
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 fin hex nyl ins lock nut stl zc b18.2.2 () () ()29
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GLFOHLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 hvy hex nyl ins lock nut stl zc b18.2.2 () () ()3
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BHAMALLock Nut, Nylon InsertSteelZinc/Clear1 1/4-121 1/4-12 nylon insert l/n zn b18.2.231
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-121 1/4-12 nte thin n.i. l/n stl znc b18.2.21
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Alma BoltMILock Nut, Nylon InsertSteelPlain1 1/4-121 1/4-12 sae (49ne-202) nylon insert lock nut b18.2.22053
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JET FITTINGCALock Nut, Nylon InsertGrade CPlain1 1/4-71 1/4-7 nyl ins locknut gr c stl ph 828320 b18.2.250
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QFCTXLock Nut, Nylon InsertGrade 8Plain1 1/4-71 1/4-7 fin hex nylon insert nut gr8 plain b18.2.285
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 fin hex nylon insert nut zinc b18.2.227
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QFCTXLock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/4-71 1/4-7 fin hex nylon insert nut gr8 y/zinc b18.2.29
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 fin hex nylon insert jam nut zinc b18.2.28
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear1 1/4-121 1/4-12 fin hex nylon insert jam nut zinc b18.2.281
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B & K FASTPALock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 ne nylon insert locknuts zinc b18.2.246
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B & K FASTPALock Nut, Nylon InsertGrade 8Plain1 1/4-71 1/4-7 ne nylon insert locknuts gr8 plain b18.2.22
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B & K FASTPALock Nut, Nylon InsertGrade 8Plain1 1/4-121 1/4-12 ne nylon insert locknuts gr 8 plain b18.2.26
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B & K FASTPALock Nut, Nylon InsertSteelPlain1 1/4-181 1/4-18 nylon insert locknut plain special 1.801/1.814 af x .562/.624 ht b18.2.29
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General FMILock Nut, Nylon InsertSteelZinc/Clear1 1/4-121-1/4-12 nyl ins ln zn b18.2.27
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QFCTXLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 hvy hex nylon insert jam nut zinc b18.2.230
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Bostwick INLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71 1/4-7 thin nylon ins l/n zinc b18.2.211
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-7lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertGrade 5Plain1 1/4-12lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-12lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-18lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-18lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-18lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-8lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelZinc/Clear1 1/4-8lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelCadmium1 1/4-8lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-7lock nut nylon insert b18.2.2inquire
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Mid-ValleyCALock Nut, Nylon InsertSteelPlain1 1/4-7lock nut nylon insert b18.2.2inquire
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THRDFASTFLLock Nut, Nylon InsertSteelZinc/Clear1 1/4-7thin nylon insert l/n b18.2.263
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THRDFASTFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss nylon insert l/n b18.2.24
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THRDFASTMSLock Nut, Nylon InsertGrade 8Zinc/Yellow1 1/4-71 1/4-7 gr 8 nylon insert l/n z&y b18.2.23
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KBSTNLock Nut, Nylon InsertSteelZinc/Clear1 1/4-71-1/4-7 nu hvy nyl/insert l/n plated b18.2.259
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KBSTNLock Nut, Nylon InsertGrade CZinc/Clear1 1/4-121 1/4-12 nylon insert l/n grade c pltd b18.2.225
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THRDFASTFLLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss nylon insert l/n b18.2.22
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THRDFASTFLLock Nut, Nylon InsertSteelZinc/Clear1 1/4-7hvy nylon-insert l/n b18.2.23
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THRDFASTALLock Nut, Nylon InsertSteelPlain1 1/4-7hvy nylon-insert l/n b18.2.23
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THRDFASTALLock Nut, Nylon InsertSteelZinc/Clear1 1/4-7hvy thin nylon ins l/n b18.2.27
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THRDFASTFLLock Nut, Nylon InsertSteelZinc/Clear1 1/4-7nylon insert l/n b18.2.248
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THRDFASTALLock Nut, Nylon Insert316, 317, A4 StainlessPlain1 1/4-7t-316 ss nylon insert l/n b18.2.21
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THRDFASTMSLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss nylon insert l/n b18.2.22
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THRDFASTALLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss hvy nylon-insert l/n b18.2.28
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Coburn Myers Fastening SystemsPALock Nut, Nylon InsertSteelZinc/Clear1 1/4-12nylon insert locknut ne steel zinc b18.2.2205
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All SizeTXLock Nut, Nylon InsertSteelPlain1 1/4-71 1/4-7 nylon lock nut b18.2.263
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