7/16-20 x 1 1/4 Alloy Steel Socket Head Cap Screw helps maintenance and engineering teams source an alloy steel internal-hex screw with verified head-size data. The 7/16-20 thread and 1 1/4 in. length support replacement sourcing without changing the specified size in counterbored mounting points. The screw is useful across maintenance shops, assembly equipment, and tooling when a compact internal-hex fastener is required. The dimensional highlights make the listing more useful for maintenance shops and industrial distribution teams. The result is a clear alloy steel socket head cap screw listing for purchasing review and procurement. Technical Highlights Material: Alloy Steel Thread: 7/16-20 Length: 1 1/4 in. Nominal Body Diameter: .437 in. Head Diameter: 0.642 in. min / 0.656 in. max Head Height: 0.430 in. min / 0.438 in. max Hex Key Size: 3/8 Drive Type: Internal hex socket Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.