1/4"-20 X 4-1/2" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (600/Pkg.)

Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 X 4 1/2 are designed for durable metal fastening in a wide range of applications. These machine screws feature an unslotted drive, a recessed or indented hex washer head for a low-profile, sealed fit, and a zinc-plated finish that provides corrosion resistance in challenging environments.

Key specifications:

• Drive type: Unslotted
• Head style: Indented Hex Washer
• Thread size: 1/4-20
• Length: 4 1/2 in
• Finish: Zinc Plated

These attributes combine to deliver reliable performance, strong holding power, and long-lasting protection against rust and wear in standard machine screw applications.