Limited Offer 4-40 X 1″ Socket Cap Screws Button Head Hex Socket Drive 18/8 Stainless Steel (400 / Pkg.)

Cap Screws Button Socket 18/8 Stainless 4/40 x 1 deliver a reliable, corrosion-resistant fastener designed for precision assemblies in electronics, machinery, cabinetry, and enclosures. Crafted from 18/8 stainless steel (304), these button head socket cap screws combine a low-profile appearance with strong holding power.

Key features

Material: 18/8 stainless steel (304) for excellent corrosion resistance in aerospace, marine, and wet environments.

Head style: Button head with a smooth, low-profile profile that minimizes snagging and provides a clean finish.

Drive: Socket cap with internal hex (Allen) drive for precise, tool-friendly installation.

Thread size and length: #4-40 threading, length 1 inch, suitable for common hardware and tight spaces.

Finish: Bright, polished finish that resists staining and provides a professional look.

Specifications

Material: 18/8 stainless steel (304)

Head type: Button head

Drive type: Socket cap (hex socket)

Thread size: #4-40

Length: 1 inch

These cap screws are a versatile choice for projects requiring a strong, corrosion-resistant fastener with a clean, modern appearance. They pair well with stainless hardware assortments and are ideal for assemblies where a smooth, unobtrusive head is preferred. Add Cap Screws Button Socket 18/8 Stainless 4/40 x 1 to your toolkit and ensure reliable performance across demanding applications.