1/4-20 x 5/8 Brass Flat Head Socket Cap Screw supports panel and fixture designs that require a brass countersunk screw with top-side hex socket access.

Applications can include decorative hardware, architectural components, and bracket assemblies. Its nonferrous construction and machinable character make it useful in panels, fixtures, enclosures, and light-duty mechanical assemblies where brass is already specified.

When the countersink is prepared correctly, the flat head can sit flush with or close to the surrounding surface to reduce snag points and improve clearance. Cold Headers helps OEM sourcing teams and repair operations locate brass socket fasteners without changing the dimensions specified in the application. For this 1/4-20 thread and 5/8 in. length, review the body diameter, head diameter, head height, hex socket size, and key engagement before approving the fastener for a countersunk assembly.

Technical Highlights

• Material: Brass
• Thread Size: 1/4-20
• Length: 5/8 in.
• Nominal Body Diameter: 0.250 in.
• Head Diameter: 0.480-0.531 in.
• Head Height: 0.161 in.
• Hex Socket Size: 5/32 in.
• Drive Type: Internal Hex
• Minimum Key Engagement: 0.111 in.

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.