1/4"-20 X 1-3/4" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1250/Pkg.)

Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 X 1 3/4 deliver reliable fastening for metal-to-metal assemblies with a flush, low-profile drive.

These unslotted machine screws feature an indented hex washer head and an internal hex (Allen) drive for a secure seating and reduced cam-out. The built-in washer helps distribute clamping force and protects delicate surfaces. Zinc plating provides corrosion resistance for indoor environments and light outdoor use.

Key specifications

• Head style: Indented hex washer
• Drive type: Internal hex (Allen) — unslotted
• Thread size: 1/4-20 UNC
• Length: 1 3/4 in
• Material: Steel
• Finish: Zinc plated

Common applications: Ideal for securing panels, brackets, and components in machinery, electronics enclosures, automotive assemblies, and furniture where a strong, flush-fastening is required.

For dependable performance in metal hardware projects, choose these 1/4-20 x 1 3/4 inch unslotted hex washer machine screws with zinc plating.