Certified 10 X 1-1/4″ Type A Self Tapping Sheet Metal Screws Truss Head Phillips Drive Steel Black Oxide (4000/Pkg.)

Type A Self Tapping Sheet Metal Screw engineered for direct threading into metal sheets without pre-drilling. The bulk 4,000 count supply features a truss head, Phillips drive, and a steel black oxide finish designed for durable, repeatable fastenings in indoor sheet metal assemblies.

Specs

Dimensions: Nominal diameter #10; Length 1.25 inches

Finish: Black Oxide

Drive type: Phillips

Features

Self tapping design enables direct threading into sheet metal, reducing assembly steps and eliminating pre-drilling for many thin to moderate gauge applications.

Head style: Truss head distributes load over a broad bearing surface to minimize surface indentation and pull-through in panels.

Drive: Phillips drive provides reliable torque transfer with standard bits and minimizes cam-out under typical fastening loads.

Finish: Black Oxide on Steel offers basic corrosion resistance and compatibility with indoor environments; suitable for maintenance-friendly assemblies.

Material: Steel construction ensures adequate strength for common sheet metal fastenings and structural rigidity in enclosures and panels.

Packaging: 4,000 pieces per bulk pack optimized for manufacturing lines, maintenance operations, and stocking efficiency.

Applications: Enclosures, ductwork, appliances, automotive sheet metal trim, and other metal-to-metal assemblies requiring quick, repeatable fastening without pre-drilling.