{"product_id":"hillman-3-8-in-d-x-2-1-4-in-l-heat-treated-zinc-steel-hex-head-cap-screw-50-pk","title":"HILLMAN 3\/8 in. D X 2-1\/4 in. L Heat Treated Zinc Steel Hex Head Cap Screw 50 pk","description":"\u003cdiv\u003e\n\u003cp\u003eHillman 3\/8 in. D X 2-1\/4 in. L Heat Treated Zinc Steel Hex Head Cap Screws are built for demanding fastening tasks where strength, reliability, and ease of use matter. This 50‑piece boxed set delivers consistent performance across a range of wood, metal, and framing projects, making it a trusted choice for professionals and DIYers alike.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features that matter in real-world use\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter and length:\u003c\/strong\u003e 3\/8 in. diameter with a 2-1\/4 in. length — the right balance of holding power and fit for common applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Heat‑treated zinc steel provides enhanced hardness and wear resistance, while the zinc coating offers corrosion protection for indoor and light outdoor environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead style:\u003c\/strong\u003e Hex head cap screw with a generous head surface for easy driving and high torque control.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e Coarse thread for quick bite into wood, plywood, and softer metals, reducing cross‑threading and installation time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e SAE Grade 5 steel delivers dependable strength for everyday structural and mechanical fastening.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Boxed in a 50‑pack, ensuring you have ample fasteners on hand for bulk projects or ongoing work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Hillman hex screw stands out\u003c\/h3\u003e \u003cp\u003eThe combination of heat treatment and zinc finish isn’t just about looks. It translates to a screw that resists wear, stands up to repeated assemblies, and maintains its hold under typical indoor use. The coarse thread and robust 3\/8 in. diameter are specifically chosen to deliver confident seating in wood and light metals, making setup faster and less prone to stripping than finer-thread alternatives. With 50 pieces in a boxed pack, you’ll save time on replenishment and keep your shop stocked for multiple builds.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWoodworking projects such as framing, decking, and brackets where strong, consistent fasteners are key.\u003c\/li\u003e \u003cli\u003eMetal brackets, housings, and light machinery assemblies that require reliable clamping power.\u003c\/li\u003e \u003cli\u003eDIY renovations, furniture builds, and shop projects where bulk fasteners speed up timelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation tips\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMatch the screw to a compatible nut or tapped hole for secure assemblies.\u003c\/li\u003e \u003cli\u003ePre‑drill in hard woods to reduce the risk of splitting and to ensure precise alignment.\u003c\/li\u003e \u003cli\u003eAim for steady, even tightening with the hex driver to maximize holding strength without over‑torquing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Hillman 3\/8 in. D X 2-1\/4 in. L Heat Treated Zinc Steel Hex Head Cap Screws, you gain a dependable solution that combines strength, ease of use, and practical bulk packaging. A smart choice for both professional jobs and serious do-it-yourself projects where reliable fasteners truly make the difference.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52171850973458,"sku":"53735","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/53735_LA.eps_High.jpg?v=1775503198","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-3-8-in-d-x-2-1-4-in-l-heat-treated-zinc-steel-hex-head-cap-screw-50-pk","provider":"National Hardware Group","version":"1.0","type":"link"}