8-32 x 3/4 Brass Button Head Socket Cap Screw is specified where engineers want a smooth exposed head, socket-drive access, and the electrical advantages of non-ferrous construction. This head style is a practical choice where the fastener should remain accessible while presenting a compact rounded profile. Because brass is non-ferrous, it can be useful in selected electrical, instrument, and laboratory applications where magnetic response is undesirable.

Appropriate uses include electrical assemblies and control panels, where conductivity and non-magnetic construction can be useful around selected hardware and instrumentation layouts. It can also fit electronic equipment and display hardware, where a decorative appearance and lower head projection help exposed hardware look intentional. The internal hex drive supports socket-key installation in compact equipment without relying on an external wrenching surface.

For the 8-32 thread and 3/4 in. length, the reference head diameter is 0.298-0.312 in. and the head height is 0.077-0.087 in. Use the verified dimensions below when checking head projection, socket access, and replacement fit.

Technical Highlights

• Material: Brass
• Thread Size: 8-32
• Length: 3/4 in.
• Nominal Body Diameter: #8 (.164 in.)
• Head Diameter: 0.298-0.312 in.
• Head Height: 0.077-0.087 in.
• Hex-Key Size: 3/32 in.
• Drive Type: Internal Hex

Reference dimensions may vary slightly by manufacturer.