ATTENTION:  We will be closed for Summer shutdown starting Friday 6/30/23 returning Monday 7/10/23.


Complete thumbscrews where the knob and screw are factory assembled to your specifications and are ready for use.

Screws have a 3A class thread and are available in black alloy steel, stainless steel and zinc plated. Screws are fully threaded unless marked with an ” * ” at the end of the part number.

Direct factory assemblies may require a minimum but we can direct you to a source to meet your Shear-Loc requirement. Contact us.

Note: If ordering with zinc plated screws, please contact us regarding availability.

Knurled Thumbscrew Dimensions
Rosette Thumbscrew Dimensions
Tee Thumbscrew Dimensions
L Thumbscrew Dimensions

Due to the large number of combinations offered, narrow down the table results using the filters below.

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Questions? Call 1-800-775-5668

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