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Nylon Insert Locknuts 18-8 Stainless Steel

Nylon Insert Locknuts 18-8 Stainless Steel


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Nylon Insert Locknut
  
 
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Nylon Insert Locknuts 18-8 Stainless Steel

Hex nut with a nylon-filled collar at its back end. When a screw reaches the collar, the threads and nylon form a tight, frictional fit, restricting movement of the screw when it is subjected to vibration. Designed to be used with like-material machine screws and bolts. It is able to be reused more times than a two-way reversible nut, however, nylon will begin to deteriorate at temperatures from 150℉ - 350℉. 18-8 stainless steel is best for applications where corrosion resistance is required.

 
Nylon Insert Locknuts 18-8 Stainless Steel
Diameter Width Across Flats Thickness Side Height Width
Across
Corners
Basic Max Min Max Min Ref Ref
2 0.0860 1/4 0.251 0.243 0.153 0.133 0.081 0.268
3 0.0990 1/4 0.251 0.243 0.153 0.133 0.081 0.268
4 0.1120 1/4 0.251 0.243 0.153 0.133 0.081 0.268
5 0.1250 1/4 0.251 0.243 0.153 0.133 0.081 0.268
6 0.1380 5/16 0.313 0.305 0.188 0.168 0.103 0.339
8 0.1640 11/32 0.345 0.336 0.239 0.219 0.140 0.374
10 0.1900 3/8 0.376 0.367 0.249 0.229 0.140 0.410
12 0.2160 7/16 0.439 0.430 0.328 0.298 0.225 0.482
1/4 0.2500 7/16 0.439 0.430 0.328 0.298 0.225 0.482
5/16 0.3125 1/2 0.502 0.492 0.359 0.329 0.250 0.552
3/8 0.3750 9/16 0.564 0.553 0.468 0.438 0.335 0.622
7/16 0.4375 5/8 0.627 0.616 0.468 0.438 0.324 0.698
1/2 0.5000 3/4 0.752 0.741 0.609 0.579 0.464 0.837
9/16 0.5625 7/8 0.877 0.865 0.656 0.626 0.469 0.978
5/8 0.6250 15/16 0.940 0.928 0.765 0.735 0.593 1.051
3/4 0.7500 1-1/8 1.064 1.052 0.890 0.860 0.742 1.191
7/8 0.8750 1-5/16 1.252 1.239 0.999 0.969 0.790 1.403
1 1.0000 1-1/2 1.440 1.427 1.078 1.016 0.825 1.615
1-1/8 1.1250 1-11/16 1.627 1.614 1.203 1.141 0.930 1.826
1-1/4 1.2500 1-7/8 1.815 1.801 1.422 1.360 1.125 2.038
1-1/2 1.5000 2-1/4 2.197 2.159 1.640 1.578 1.313 2.444