M4-0.7 Truss Robertson BREAK-AWAY Machine Screw

Machine screws feature an Original Robertson #2 drive, as opposed to a square slot combo drive which are generally available. The #2 Robertson drive provides a better bit fit, as well prevents stripping of the screw.

Handle and knob installation screw.

Truss Robertson BREAK-AWAY Machine Screw Breaks at 1/4”, 1/2”, 3/4” & 1”