Press-Loc Thumb Screw Knobs
Micro Plastics' Press-On Thumb Screw Knobs can be assembled to the appropriate size socket hexagon head cap screw in various ways, depending on the volume of parts to be assembled.
Any device that provides a positive clamping force, such as a bench vise, arbor press, or even vise grip type pliers, for small quantities will perform the assembly.
Simply align the socket cap screw with the matching counterbore provided in the Press-Loc Knob, place this assembly between the clamping jaws of the assembly device and provide enough force to press the knob completely over the head of the screw.
A small section of thin cardboard or smooth plastic placed between the top surface of the Press-Loc Knob and the clamping jaw is recommended to prevent marring of the knob surface.
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Round Head Knob (Standard and Metric) Round Head Screw (Standard and Metric) Thumb Screw Knob Assortment Kits


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