These efficient knobs can be pressed onto a socket head cap screw thereby creating an instant thumbscrew.  This unique design creates  fastens the cap screw to the knob head for a secure fit without any need for glue or adhesive.  Press-On knobs come in a variety of knob styles.  Colors are available upon request.  Minimums apply.  Contact sales regarding your Press-On knob requirements today at 800-566-2774 or email sales@knobsource.com.

*SNAPS ON TO A SOCKET HEAD CAP SCREW*

To be used on 1960 Series Alloy and Stainless Socket Head Cap Screws.

**1000 piece minimum on colored knobs.

Press-On Thumbscrews can be purchased with or without socket head cap screw assembled.