5/16 X 1-1/4" Type AB Self Tapping Sheet Metal Screws | Serrated Indented Hex Washer Head | Unslotted Drive | Steel Zinc & Bake (1000/Pkg.)

Package quantity: 1000 screws per package.

Type AB Self-Tapping Sheet Metal Screws feature a serrated indented hex washer head and an unslotted drive for secure metal-to-metal fastening in sheet metal applications.

Specs

• Dimensions: 5/16 inch diameter x 1-1/4 inch length
• Finish: Zinc plating with bake-on coating
• Drive type: Unslotted
• Thread type: Self-tapping

Features

• Head design: Serrated Indented Hex Washer Head provides a large bearing surface for load distribution and reduces rotation during seating.
• Drive: Unslotted drive minimizes tool engagement slippage and supports straightforward installation in controlled environments.
• Material and finish: Steel with Zinc bake finish delivers corrosion resistance suitable for indoor and semi-exposed applications.
• Thread type: Self-tapping thread enables insertion into thin gauge sheet metal without pre-drilling, lowering assembly time.
• Packaging: Bulk quantity supports high-volume manufacturing, maintenance operations, and fleet provisioning.
• Applications: Ideal for automotive trim, HVAC ductwork, electrical enclosures, metal cabinetry, and appliance assembly.