4 X 3/8″ Type AB Self Tapping Sheet Metal Screws Pan Head Six Lobe Drive 18/8 Stainless Steel (5000/Pkg.) Order Now

Type AB Self Tapping Sheet Metal Screws with Pan Head and Six-Lobe Drive are engineered for rapid fastening into sheet metal without pre-drilling. Constructed from 18/8 Stainless Steel, these fasteners are provided in bulk as #4 x 3/8 to support high-volume manufacturing and repair operations.

Specs

Dimensions: Diameter #4, Length 3/8 inch

Drive type: Six-Lobe Drive

Material grade: 18/8 Stainless Steel

Thread type: Self-tapping

Features

Self-tapping capability: Cuts its own threads in sheet metal, enabling installation with no pre-drilling in appropriate material thickness.

Corrosion resistance: 18/8 stainless steel provides robust corrosion resistance for indoor and outdoor service, including moisture exposure.

Pan head design: Broad bearing surface and a low-profile head promote even load distribution and a clean finish in visible assemblies.

Six-lobe drive: Torx-style drive delivers higher torque transfer with reduced cam-out compared with traditional drives, improving installation reliability.

Bulk packaging: Supplied in 5,000 piece quantity per order to support high-volume assembly lines and maintenance tasks.

Application scope: Ideal for metal enclosures, control panels, automotive trims, appliance assemblies, and HVAC ductwork where a secure, corrosion-resistant fastener is required.