12 X 1-1/2″ Type AB Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1800/Pkg.) Markdown

1800 bulk Type AB self tapping sheet metal screws feature an Indented Hex Washer Head, unslotted drive, steel construction, and Zinc & Bake finish for reliable metal fastening. The fastener size is #12 x 1-1/2 inches, optimized for efficient thread formation in thin gauge steel with consistent torque.

Specs

Dimensions: Thread size #12, Length 1-1/2 inches

Finish: Zinc & Bake

Drive type: Unslotted

Thread type: Type AB self tapping

Features

Head style: Indented Hex Washer Head provides low profile seating and even load transfer across the joint.

Drive compatibility: Unslotted drive design requires a hex driver, reducing cam-out risk in constrained spaces.

Self tapping: Type AB self tapping thread forms into sheet metal without pre-drilling, enabling rapid assembly and secure thread engagement.

Finish and corrosion resistance: Zinc & Bake coating delivers corrosion protection suitable for indoor and protected outdoor environments when used with compatible substrates.

Material and strength: Steel substrate provides robust shear strength and dependable load performance for standard sheet metal fastening applications.

Bulk packaging: Bulk quantity supports large-scale fabrication projects, reducing reorders and simplifying inventory management.

Ideal use cases: Electrical enclosures, control panels, HVAC ductwork, automotive interior panels, appliance housings, and metal chassis requiring rapid, secure sheet metal fastening.