Best Seller 8 X 3/8″ Type AB Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Black Oxide (10000/Pkg.)

Bulk pack of 10,000 Type AB Self Tapping Sheet Metal Screws with an Indented Hex Washer Head and unslotted drive. Steel with a Black Oxide finish, these screws are sized #8 by 3/8″ for efficient metal fastening without pre-drilling.

Specs

Dimensions: Diameter #8; Length 3/8″

Finish: Black Oxide

Drive type: Unslotted

Material: Steel

Features

Self tapping thread design enables direct penetration into sheet metal without pre-drilling, streamlining assembly workflows.

Indented Hex Washer Head provides flush seating, improved torque transfer, and reduced cam-out on soft metals.

Unslotted drive minimizes driver engagement slippage and enhances reliability in high-torque environments.

Finish Black Oxide offers modest corrosion protection and a low-reflectivity surface suitable for enclosures and interior hardware.

Material Steel base provides robust shear and tensile performance for metal-to-metal fastening applications.

Ideal applications: Appliance housings, automotive interior panels, HVAC ducting, electrical enclosures, and general purpose sheet metal assemblies requiring reliable, pre-drill free fastening.

Use case: Suitable for continuous production environments where fast cycle times and consistent torque transfer are critical.