{"product_id":"socket-head-cap-screws-alloy-steel-thermal-black-oxide-5-16-18-x-2-1-2_3140cspkc","title":"5\/16-18 X 2-1\/2\" Socket Head Cap Screws | Alloy Steel Thermal Black Oxide (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in high-torque assemblies, our Socket Head Cap Screws are made from premium \u003cb\u003eAlloy Steel\u003c\/b\u003e with a durable \u003cb\u003eThermal Black Oxide\u003c\/b\u003e finish. Sized at \u003cb\u003e5\/16-18\u003c\/b\u003e and \u003cb\u003e2-1\/2 inches\u003c\/b\u003e long, these screws deliver superior strength and an unobtrusive drive profile for precise fastening in machinery, automotive, and industrial applications.\u003c\/p\u003e \u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e \u003cb\u003eAlloy Steel\u003c\/b\u003e for high tensile strength\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e \u003cb\u003eThermal Black Oxide\u003c\/b\u003e for corrosion resistance and low reflectivity\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type:\u003c\/b\u003e \u003cb\u003e5\/16-18 UNC\u003c\/b\u003e standard coarse thread\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Socket head cap screw for flush drives and high torque\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e \u003cb\u003e2-1\/2 in\u003c\/b\u003e (63.5 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e ideal for automotive, machinery, and industrial equipment assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e uses standard hex keys\/Allen wrenches\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese screws are designed to provide a secure, vibration-resistant joint in demanding environments. The socket head allows high torque transfer with a compact profile, making them ideal for tight spaces. The black oxide finish not only enhances corrosion resistance but also reduces glare for a cleaner, professional appearance in finished assemblies.\u003c\/p\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003ePerfect for automotive components, factory machinery, control panels, and other equipment requiring reliable fastening with a sleek, low-profile drive.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50366282236183,"sku":"3140CSPKC","price":116.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/00002CSP_846bd978-facf-45af-89b7-4568e4529606.jpg?v=1746804609","url":"https:\/\/mutualscrew.com\/products\/socket-head-cap-screws-alloy-steel-thermal-black-oxide-5-16-18-x-2-1-2_3140cspkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}