Designed for precision assemblies, these Socket Head Cap Screws are forged from 18/8 stainless steel for excellent corrosion resistance and enduring strength. Sized at 4-40 with a 7/16 inch length, they are ideal for small mechanical and electronics projects where a compact, high-quality fastener with a clean drive is essential.

Key specifications

• Head type: Socket Head Cap Screw
• Drive: Internal hex (Allen) drive
• Material: 18/8 stainless steel (AISI 304)
• Finish: Natural stainless steel finish
• Size (thread): #4-40
• Length: 7/16″ (0.4375″)

Benefits

Experience reliable torque and a secure set with these stainless socket head cap screws. Their corrosion resistance suits humid environments and general-use applications, while the compact head and precise 4-40 thread fit small assemblies without protrusion. The internal hex drive provides a flush, professional appearance and easy tool access in tight spaces.

Ideal applications

• Electronics enclosures and control panels
• Robotics, automation, and precision equipment
• Small machinery and hobby projects
• General hardware fastenings where stainless reliability is needed

Care and maintenance

• Inspect threads before installation and apply a light thread lubricant if required to prevent galling.
• Avoid prolonged exposure to harsh chemicals or saline environments beyond the intended use.
• Store in a dry area to preserve the stainless finish and ensure long service life.