{"product_id":"hex-head-cap-screws-grade-8-steel-plain-fine-thread-1-2-20-x-9_51144ch8pbb","title":"[75 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1\/2-20 x 9","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain Fine Thread 1\/2-20 x 9\u003c\/b\u003e are high-strength fasteners engineered for demanding assemblies where reliability and torque transfer are critical. With a plain (uncoated) finish, they provide robust performance in metal-to-metal connections without added plating.\u003c\/p\u003e \u003cp\u003eThese screws feature a hex head for easy tightening with standard wrenches or sockets, and a fine thread form that delivers increased thread engagement and improved resistance to loosening in vibration-prone applications. The 1\/2-20 size denotes a half-inch diameter with 20 threads per inch, and the 9-inch length is suitable for deep or thick components.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high-strength, durability, and dependable performance under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated) for clean appearance and compatibility with a variety of assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Fine thread (1\/2-20) provides more grip and better resistance to loosening in dynamic applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize \u0026amp; Length:\u003c\/b\u003e 1\/2\" diameter, 20 TPI, 9\" long.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Hex head for easy driving with common wrenches or sockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for automotive, machinery, equipment assembly, and other heavy-duty fastening needs where high strength is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTo ensure proper fit and performance, pair these screws with the appropriate nuts and washers and follow recommended torque specifications for Grade 8 fasteners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349006815511,"sku":"51144CH8PBB","price":216.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_e2e586ca-dbb8-43cc-8176-f7adfa15ca9e.gif?v=1744982757","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-fine-thread-1-2-20-x-9_51144ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}