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Conelock Nuts

Known as: Prevailing Torque Lock Nut & Stover Grade C

Conelock Nuts for Sale Conelock Nuts for Sale Conelock Nuts for Sale

Type A = NCLA020----Z1

Type B = NCLB050----Z1

Type C = NCLC080----Z1

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Nominal Size T W B Weight per C
Across Flats Total Height Hex Height
Max Min
1/4 7/16 .226 .212 .145 .7
5/16 1/2 .273 .258 .166 1.10
3/8 9/16 .337 .320 .198 1.60
7/16 11/16 .385 .365 .223 2.80
1/2 3/4 .448 .427 .262 3.80
9/16 7/8 .496 .473 .286 5.80
5/8 15/16 .559 .535 .329 7.30
3/4 1-1/8 .665 .617 .382 11.9
7/8 1-5/16 .776 .724 .450 19.00
1 1-1/2 .887 .831 .513 28.30

Disclaimer: The dimensions listed are for reference only. Sizes not listed may be available off the shelf or can be manufactured to customer requirements.

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