{"product_id":"socket-head-cap-screws-alloy-steel-1-3-8-12-x-5-1-2_13888csp","title":"1-3\/8-12 X 5-1\/2\" Socket Head Cap Screws | Alloy Steel (1 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eSocket Head Cap Screws Alloy Steel 1-3\/8-12 X 5-1\/2 are high-strength fasteners designed for rigid machine assemblies and demanding industrial use. The 1-3\/8-12 size denotes a large-diameter, fine-pitched thread paired with a 5-1\/2 inch long shank, providing secure clamping and reliable torque transfer in precision equipment.\u003c\/p\u003e \u003cp\u003eConstructed from alloy steel, these socket head cap screws deliver exceptional strength, durability, and fatigue resistance under load. The flush, low-profile head profile allows for compact assemblies and clean tool access, making them ideal for applications where space is at a premium and performance is non-negotiable.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Socket Head Cap\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1-3\/8-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5-1\/2 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThese high-strength socket head cap screws are well-suited for machine tool assemblies, automotive components, robotics, hydraulic and pneumatic systems, and other precision equipment where a secure, flush profile is essential.\u003c\/p\u003e \u003ch2\u003eWhy choose these fasteners\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for high-load, high-demand environments requiring durable alloy steel construction\u003c\/li\u003e\n\u003cli\u003ePrecise thread engagement with standard 1-3\/8-12 size for dependable fastening\u003c\/li\u003e\n\u003cli\u003eSocket drive enables easy installation and consistent torque without slippage\u003c\/li\u003e\n\u003cli\u003eSuitable for repeat disassembly and reassembly when tightened with proper tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50366212047127,"sku":"13888CSP","price":48.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/7540CSP316BB_ac1bc5e0-3d16-473c-854b-d82ad1674831.jpg?v=1744927506","url":"https:\/\/mutualscrew.com\/products\/socket-head-cap-screws-alloy-steel-1-3-8-12-x-5-1-2_13888csp","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}