8-32 x 5/16 Alloy Steel Socket Head Cap Screw is a socket head cap screw for buyers matching an exact thread and length to drawings, repair records, or stocked hardware. This size keeps the specified 8-32 thread and 5/16 in. length visible for repair work tied to an existing fastener callout. The screw is useful across packaging machinery, machine tools, and manufacturing plants when a compact internal-hex fastener is required. Verified head dimensions and hex key size help engineering departments check fit before ordering. This exact size supports industrial hardware, repair, and production requirements. Technical Highlights Material: Alloy Steel Thread: 8-32 Length: 5/16 in. Nominal Body Diameter: .164 in. Head Diameter: 0.262 in. min / 0.270 in. max Head Height: 0.159 in. min / 0.164 in. max Hex Key Size: 9/64 Drive Type: Internal hex socket Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.