{"product_id":"cap-screws-flat-socket-alloy-thermal-black-oxide-3-8-16-x-2-1-4","title":"3\/8-16 X 2-1\/4\" Flat Head Cap Screws | Alloy Steel Thermal Black Oxide (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eCap Screws Flat Socket Alloy Thermal Black Oxide 3\/8-16 x 2 1\/4\u003c\/b\u003e are high-strength fasteners designed for demanding machinery, automotive, and industrial applications. Crafted from alloy steel and finished with a durable thermal black oxide, these screws deliver precise performance, excellent fatigue resistance, and a discreet, corrosion-resistant surface.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy steel for superior strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Thermal black oxide for improved wear resistance and a low-reflective surface\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Cap screw with socket drive for secure seating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 3\/8-16\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 2 1\/4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive style:\u003c\/b\u003e Internal hex (Allen) drive\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish note:\u003c\/b\u003e Black oxide offers moderate corrosion resistance with proper lubrication\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese socket cap screws are ideal for high-torque applications where a clean, flush mounting is important. They pair well with precision hardware, machine components, and industrial equipment, delivering reliable clamping force and long service life in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eEnhance your toolkit\u003c\/b\u003e with these robust 3\/8-16 x 2 1\/4 cap screws and keep critical assemblies secure. Order now for fast processing and dependable performance in your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350844379415,"sku":"3736CSFBB","price":96.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0606CSF188BYW_8de0e60a-3769-4a52-a8b3-87ae217536fc.jpg?v=1746805098","url":"https:\/\/mutualscrew.com\/products\/cap-screws-flat-socket-alloy-thermal-black-oxide-3-8-16-x-2-1-4","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}