{"product_id":"socket-head-cap-screws-alloy-steel-thermal-black-oxide-5-16-18-x-3_3148cspkc","title":"5\/16-18 X 3\" Socket Head Cap Screws | Alloy Steel Thermal Black Oxide (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for robust fastening, these \u003cb\u003eSocket Head Cap Screws\u003c\/b\u003e are crafted from premium \u003cb\u003ealloy steel\u003c\/b\u003e and finished in \u003cb\u003ethermal black oxide\u003c\/b\u003e for enhanced durability and corrosion resistance. Sized at \u003cb\u003e5\/16-18\u003c\/b\u003e with a \u003cb\u003e3\"\u003c\/b\u003e length, they deliver reliable performance in a wide range of machinery and equipment assemblies.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy Steel for high strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Thermal Black Oxide for corrosion resistance and low glare\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Socket Head Cap Screw for recessed drive\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hex\/Allen drive for precise torque and reduced cam-out\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eApplications\u003c\/h4\u003e\n\u003cp\u003eDesigned for high-load fastening in equipment, automotive assemblies, and machinery where secure, flush mounting is essential. The high-strength alloy steel and black oxide finish help resist wear and maintain torque in demanding environments.\u003c\/p\u003e \u003ch4\u003eWhy choose these\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eDurable alloy steel construction\u003c\/li\u003e \u003cli\u003eLow-profile head with recessed drive\u003c\/li\u003e \u003cli\u003eConsistent 5\/16-18 thread engagement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eOrder these socket head cap screws in 5\/16-18 x 3 to ensure your next project has reliable performance and a clean, professional finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50366282432791,"sku":"3148CSPKC","price":117.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/00002CSP_ffdaa935-177b-49af-bdf4-e6d47266155d.jpg?v=1744932122","url":"https:\/\/mutualscrew.com\/products\/socket-head-cap-screws-alloy-steel-thermal-black-oxide-5-16-18-x-3_3148cspkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}