5/16"-18 X 1" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1250/Pkg.)

Machine Screws Unslotted Indented Hex Washer Zinc Plated 5/16-18 X 1 are precision fasteners designed for secure metal-to-metal joins in a wide range of applications. Featuring an unslotted indented hex washer head and corrosion-resistant zinc plating, these screws provide a clean, built-in appearance while delivering reliable clamping power.

Ideal for electronic enclosures, machinery, panels, and other metal assemblies, these machine screws combine strong steel construction with a durable finish to withstand challenging environments. The indented hex washer head helps distribute load and reduce surface marring, making them a versatile choice for professional installations.

Specifications

• Size / Threads: 5/16-18
• Length: 1 inch
• Head style: Unslotted Indented Hex Washer
• Drive type: Hex (unslotted)
• Finish: Zinc Plated
• Material: Steel
• Applications: Metal enclosures, panels, machinery, and equipment assemblies

Choose these zinc-plated 5/16-18 x 1 machine screws for secure, corrosion-resistant fastening that provides a neat, professional finish in exposed or concealed installations.