1/4″-20 X 1″ Machine Screws Indented Hex Head Slotted Drive Steel Zinc Plated (2000/Pkg.) Factory Price

Machine Screws Slotted Indented Hex Washer Zinc Plated 1/4-20 x 1 are precision-engineered fasteners designed for secure, reliable assembly across metal enclosures, electronics, and machinery. The zinc plating provides corrosion resistance for enduring performance in indoor and light-industrial environments.

Key features

Thread size: 1/4-20 UNC

Length: 1 inch

Head type: Slotted Indented Hex Washer

Drive: Slotted

Material & finish: Zinc-plated steel for corrosion resistance

Applications: Ideal for metal panels, enclosures, and machinery where a flush, secure fit is needed

Why choose these screws

These screws offer a robust grip with a low-profile head that sits flush against surfaces. The indented hex washer head provides a clean look and a large bearing surface, reducing wear on mating parts. The zinc plating protects against rust and corrosion in dry or mildly humid environments, extending the life of assemblies.

Specifications

Thread: 1/4-20 UNC

Length: 1 inch

Head: Slotted Indented Hex Washer

Material: Zinc-plated steel

Tip: Install with a flat-head screwdriver and avoid overtightening to maintain thread integrity and prevent damage to the hex washer head.