Bulk #4-40 × ¼″ Phillips Truss Thread-Cutting Screws — Type F, Bright-Zinc Steel Size_M12 A properly sized pilot hole

A properly sized pilot hole is required to allow the thread-cutting point to perform as designed

Fine-thread 5/16-24 hex nuts available under the USA Fasteners collection

Black Oxide Coating

stable connection is essential—such as door hinges or thin materials—and achieve a more stable

Bulk #4-40 × ¼″ Phillips Truss Thread-Cutting Screws — Type F, Bright-Zinc Steel Size_M12 A properly sized pilot holeMonster Overview When you need washer level bearing area in a micro fastener, choose our #4 40 Phillips Truss Thread Cutting Screws. The wide truss head spreads load to protect thin sheet or PCB laminates, while the cross recess Phillips drive speeds assembly. Each screw is forged from heat treated carbon steel, coated in bright zinc plating, hydrogen relief baked for safety, then factory dry waxed for ultra low, repeatable seating torque. Monster