Major LS-31 Special Machine Screw - Thread Tec-Point, Black (25 Pack)

Precision-made Black Zinc Plated Machine Screws designed for replacing stripped-out hinge and strike screws installed in steel doors and frames. Featuring a standard #12 undercut Phillips flat head with a larger 14-24 thread, these screws provide improved holding strength compared to standard 12-24 screws. The integrated Tek point design allows for quick and easy installation using a screw gun while creating secure threads for a reliable fit. The black zinc plated finish helps match existing dark hardware and provides a clean, professional appearance. Supplied in a 25-pack (LS-31-25), these replacement screws are ideal for locksmiths, maintenance technicians, and commercial door repair professionals needing durable hardware for steel door and frame applications.