1/4"-20 X 3/4" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (2500/Pkg.)

Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 X 3/4 deliver a robust fastening solution for metal-to-metal assemblies. Featuring an indented hex washer head and an unslotted profile, these screws provide a secure, flush finish and a large bearing surface to reduce pull-through, while the zinc plating offers corrosion resistance for indoor applications.

Key specifications

• Head style: Indented hex washer head (unslotted)
• Drive: Internal hex (Allen) for tamper-resistant, flush engagement
• Thread size: 1/4-20 UNC
• Length: 3/4 in (19.05 mm)
• Material & finish: Zinc-plated steel

Applications

Ideal for appliances, electrical enclosures, chassis, and machinery assemblies where a strong, secure fastener is required. The built-in washer distributes load for panels and metal sheets, while the unslotted drive minimizes alignment slips in assembly lines.

Usage tips

Use with a compatible 1/4-20 nut or a tapped hole. Ensure proper thread engagement and maintain appropriate torque to achieve maximum holding power without stripping.

Add to cart today to secure your projects with these durable, corrosion-resistant screws.