4-40 X 1/4″ Socket Cap Screws Hex Socket Drive Alloy Steel Black Oxide (300 / Pkg.) Budget

Engineered for strength and reliability, this Socket Head Cap Screw delivers precise fastening for a variety of assemblies. Crafted from high-grade alloy steel and finished with a thermal black oxide coating, it combines durability with a clean, low-glare appearance suitable for exposed hardware.

Designed for 4-40 tapped applications, this screw measures 1/4 inch long with a socket (hex) drive for secure, flush mounting in tight spaces. The combination of alloy steel and a thermal black oxide finish provides robust performance in demanding environments.

Key Specifications

Head type: Socket Head Cap

Drive: Hex (Allen) drive

Material: Alloy Steel

Finish: Thermal Black Oxide

Thread size: 4-40

Length: 1/4 inch

Benefits

Strong, durable fastening: Alloy steel offers excellent strength for repeat-use assemblies.

Corrosion resistance and low glare: Thermal black oxide provides a protective finish with a subdued appearance.

Easy installation: Standard hex drive fits most Allen wrenches and drivers.

Versatile application: Ideal for machine parts, enclosures, electronics housings, and precision equipment.

Upgrade your toolkit with these reliable socket head cap screws and enjoy secure, long-lasting fastening in a compact, professional package. Add to cart now to ensure you have the right size and finish for your project.