1/2-13 x 1 1/2 Brass Flat Head Socket Cap Screw gives engineers a brass internal-hex fastener for countersunk holes where a smooth exposed face is part of the design.

Applications can include instrumentation, laboratory fixtures, and display hardware. Engineers may choose brass for control hardware, decorative assemblies, instrumentation, and replacement work where conductivity and appearance are relevant.

The internal hex drive supports installation from above the workpiece, which is useful in compact layouts where side wrench clearance is limited. Cold Headers helps industrial distributors, sourcing teams, and maintenance operations identify uncommon lengths and specialty socket products. For this 1/2-13 thread and 1 1/2 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: 1/2-13
• Length: 1 1/2 in.
• Nominal Body Diameter: 0.500 in.
• Head Diameter: 0.872-0.938 in.
• Head Height: 0.251 in.
• Hex Socket Size: 5/16 in.
• Drive Type: Internal Hex
• Minimum Key Engagement: 0.172 in.

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