Nylon Insert Lock Nuts , Class 4.6 or Class 4.8

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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SupplierLocTypeMaterialFinishSizeDescriptionQty 
MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM12-1.75m12x1.75 nyl in thin nut class 04 zinc plate iso 105111633
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM30-3.50m30x3.5 nyl in thin nut class 04 zinc plate iso 10511inquire
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM16-2.00m16x2 nyl in thin nut class 04 zinc plate iso 10511425
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM8-1.25m8x1.25 nyl in thin nut class 04 zinc plate iso 10511900
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM14-2.00m14x2 nyl in thin nut class 04 zinc plate iso 10511450
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM4-0.70m4x.7 nyl in thin nut class 04 zinc plate iso 105111000
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM24-3.00m24x3 nyl in thin nut class 04 zinc plate iso 10511100
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM20-2.50m20x2.5 nyl in thin nut class 04 zinc plate iso 1051180
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM6-1.00m6x1 nyl in thin nut class 04 zinc plate iso 10511800
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM5-0.80m5x.8 nyl in thin nut class 04 zinc plate iso 105111000
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM18-2.50m18x2.5 nyl in thin nut class 04 zinc plate iso 10511200
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM3-0.50m3x.5 nyl in thin nut class 04 zinc plate iso 105111000
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MMCCILLock Nut, Nylon InsertClass 4.8Zinc/ClearM10-1.50m10x1.5 nyl in thin nut class 04 zinc plate iso 10511940
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CONTAERONJLock Nut, Nylon InsertClass 4.8Phosphate1 1/2-12spcl 43ne2254-242 phos2
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CONTAERONJLock Nut, Nylon InsertClass 4.8Plain2 1/2-12spcl 49ntn4012 rs310
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CONTAERONJLock Nut, Nylon InsertClass 4.8Zinc/Clear1 1/4-12spcl 49ne1743-202141
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CONTAERONJLock Nut, Nylon InsertClass 4.8Zinc/Clear1 1/8-12spcl 49ne2694-182545
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CONTAERONJLock Nut, Nylon InsertClass 4.8Zinc/Clear1 3/4-12spcl 49ne9087-2812457
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CONTAERONJLock Nut, Nylon InsertClass 4.8Zinc/Clear1 3/4-12spcl 49ne9722-28126
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM20m20 iso 10511 cl.04 zinc plated nylon insert lock nut thin type50
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM16m16 iso 10511 cl.04 zinc plated nylon insert lock nut thin type100
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM18m18 iso 10511 cl.04 zinc plated nylon insert lock nut thin type50
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM22m22 iso 10511 cl.04 zinc plated nylon insert lock nut thin type25
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM10m10 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type500
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM6m6 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type1000
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM5m5 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type1000
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM4m4 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type1000
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM12m12 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type250
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM3m3 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type1000
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/YellowM8m8 iso 10511 cl.04 yellow zinc plated nylon insert lock nut thin type500
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM36m36 iso 10511 cl.04 zinc plated nylon insert lock nut thin type10
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM30m30 iso 10511 cl.04 zinc plated nylon insert lock nut thin type10
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM24m24 iso 10511 cl.04 zinc plated nylon insert lock nut thin typeinquire
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM5m5 iso 10511 cl.04 zinc plated nylon insert lock nut thin typeinquire
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EurolinkSCLock Nut, Nylon InsertClass 4.8Zinc/ClearM6m6 iso 10511 cl.04 zinc plated nylon insert lock nut thin typeinquire
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