#5-40 X 1/8" Socket Cap Screws | Hex Socket Drive | 18/8 Stainless Steel (100 / Pkg.)

Premium Socket Head Cap Screws in 18/8 stainless steel offer enduring corrosion resistance and dependable strength for a wide range of assemblies. The designation 5/40 x 1/8 corresponds to a compact screw with a 1/8 in diameter and 5/40 in length, featuring an internal hex drive for precise tightening and a flush, clean finish.

Key features

• Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance.
• Drive type: Internal hex socket (Allen) drive for low-profile, high-torque engagement.
• Head style: Socket head cap screw offers a strong clamping surface and precise seating.
• Size: Diameter 1/8 in; Length 5/40 in (0.125 in).
• Finish: Bright, smooth finish reduces galling and eases assembly.

Specifications

• Diameter: 1/8 in
• Length: 5/40 in (0.125 in)
• Drive: Internal hex socket
• Material/Finish: 18/8 stainless steel (304-grade), bright finish

Applications

Perfect for machinery, equipment enclosures, automation assemblies, outdoor installations, and electronics housings where corrosion resistance and a clean, flush appearance are important. Use with a compatible hex key for quick installation and removal.

Why choose 18/8 stainless socket head cap screws?

Combining premium stainless steel with a compact, high-torque drive, these screws resist rust, staining, and chemical exposure better than many finishes. They are ideal for both indoor and outdoor projects, including DIY, industrial, and automotive applications.