{"product_id":"hillman-9-16-in-d-x-4-1-2-in-l-heat-treated-steel-hex-head-cap-screw-25-pk","title":"HILLMAN 9\/16 in. D X 4-1\/2 in. L Heat Treated Steel Hex Head Cap Screw 25 pk","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Hillman 9\/16 in. diameter by 4-1\/2 in. long heat-treated steel hex head cap screw — a purpose-built fastener designed to deliver dependable, high-strength performance in demanding assemblies. This 25-pack brings professional-grade reliability to your toolbox, ready for immediate use on bulky projects and precision fittings alike.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy this screw stands out\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-strength, heat-treated steel\u003c\/b\u003e and a \u003cb\u003eGrade 8\u003c\/b\u003e specification mean the screw holds up under heavy loads, resisting wear and fatigue in tough environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e9\/16\" hex head\u003c\/b\u003e provides a broad drive surface for consistent torque, reducing cam-out and enabling smoother installation with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e4-1\/2\" length\u003c\/b\u003e paired with a \u003cb\u003ecoarse thread\u003c\/b\u003e delivers robust engagement across materials, making it versatile for metal-to-metal and wood-to-metal connections.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e25-piece boxed set\u003c\/b\u003e keeps your job site organized and ensures you have spare fasteners on hand for ongoing projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eIdeal use cases\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHeavy-duty framing, machinery mounting, and equipment installations where strength and durability are paramount.\u003c\/li\u003e \u003cli\u003eDecking, railings, or structural assemblies that demand reliable fasteners with lasting performance.\u003c\/li\u003e \u003cli\u003eWood-to-metal or metal-to-metal connections where a robust, high-torque-capable fastener is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cb\u003eTechnical snapshot\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Hillman\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Heat Treated\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead diameter:\u003c\/b\u003e 9\/16 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 4-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type:\u003c\/b\u003e Coarse\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage quantity:\u003c\/b\u003e 25\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging:\u003c\/b\u003e Boxed\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Hex Head Cap Screw\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFrom framing to fastening, this Hillman hex head cap screw is designed for dependable performance when it matters most. Stock up with the 25-pack and tackle your toughest builds with confidence, knowing you have a high-strength, heat-treated fastener that’s ready to perform.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52197908414738,"sku":"5324017","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/5324017_LA.eps_High.jpg?v=1776205231","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-9-16-in-d-x-4-1-2-in-l-heat-treated-steel-hex-head-cap-screw-25-pk","provider":"National Hardware Group","version":"1.0","type":"link"}