0-80 x 3/8 18-8 Stainless Steel Socket Head Cap Screw supports machine designs that need corrosion-resistant clamping hardware without giving up internal-hex installation access. The stainless construction supports service in many maintenance, assembly, agricultural, and light chemical exposure environments. The internal hex drive supports positive tool engagement where surrounding components limit wrench clearance. Typical placements include food processing equipment, washdown-adjacent frames, and access covers where general corrosion resistance and internal-hex access are useful. Design engineers can compare the listed head dimensions and hex key size against counterbore and tooling requirements. Technical Highlights: Material: 18-8 Stainless Steel; Thread: 0-80 UNF; Length: 3/8 in.; Nominal Body Diameter: 0.060 in.; Head Diameter: 0.096 in. max / 0.091 in. min; Head Height: 0.060 in. max / 0.057 in. min; Hex Key Size: 0.050; Drive Type: internal hex. Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.