Nylon Insert Lock Nuts (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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
B & K FASTPALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-201/2-20 nte stainless nylon ins jam locknuts b18.2.21
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AbabaCALock Nut, Nylon Insert316, 317, A4 StainlessPlain1-81-8 ne nyloc 316 s/s b18.2.225
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow1-81-8 ne nyloc gr 8 zii b18.2.221
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow1-81-8 ne nyloc gr 8 zii b18.2.260
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 ne nyloc s/s b18.2.218
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AbabaCALock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 ne nyloc s/s b18.2.210
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1-81-8 ne nyloc stl znc b18.2.297
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1-81-8 ne nyloc stl znc b18.2.230
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AbabaCALock Nut, Nylon InsertGrade 8Plain1-141-14 ne nyloc gr 8 pln b18.2.22
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow1-141-14 ne nyloc gr 8 zii b18.2.2172
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AbabaCALock Nut, Nylon InsertGrade 8Zinc/Yellow1-141-14 ne nyloc gr 8 zii b18.2.220
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1-141-14 ne nyloc stl znc b18.2.233
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AbabaCALock Nut, Nylon InsertSteelZinc/Clear1-141-14 ne nyloc stl znc b18.2.240
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AbabaCALock Nut, Nylon InsertGrade 8Plain1 1/4-71 1/4-7 ne nyloc gr 8 pln b18.2.28
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AbabaCALock Nut, Nylon InsertGrade 8Plain1 1/4-121 1/4-12 ne nyloc gr 8 pln b18.2.215
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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 1/2-121 1/2-12 ne nyloc stl znc b18.2.221
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SIIINLock Nut, Nylon Insert300 Stainless (A1,A2, 18-8,304,310 etc.)Plain8 8-8#8-32 nm 18-8 stainless steel nylon insert lock nut) b18.2.22400
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