Top Rated 4 X 3/8″ Type AB Self Tapping Sheet Metal Screws Flat Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.)

Type AB Self Tapping Sheet Metal Screws with Flat Head and Phillips Drive deliver rapid, secure fastening in sheet metal without pre-drilling. Manufactured in 304 Stainless Steel (18/8) and sized #4 X 3/8 inch, these fasteners provide reliable corrosion resistance and consistent thread engagement for light gauge metal assemblies.

Specs

Dimensions: Diameter: #4; Length: 3/8 inch

Drive Type: Phillips

Material Grade: 304 Stainless Steel (18/8)

Thread Type: Type AB Self Tapping

Features

Self tapping capability: Type AB thread design taps its own pilot in thin sheet metal, enabling fast assembly without pre-drilling.

Flat head profile: Flush seating minimizes protrusion for clean, low-profile assemblies in enclosures and panels.

Phillips drive: Positive torque transfer reduces cam-out during power tool installation.

Corrosion resistance: 304 Stainless Steel (18/8) delivers superior rust and stain resistance in indoor and outdoor environments.

Material compatibility: Suitable for thin gauge sheet metal, including aluminum and steel, with appropriate thickness.

Recommended applications: Electrical enclosures, HVAC ductwork, appliance assemblies, automotive trim, and cabinetry where stainless fasteners are preferred.