{"product_id":"hillman-3-4-in-d-x-4-in-l-heat-treated-steel-hex-head-cap-screw-20-pk","title":"HILLMAN 3\/4 in. D X 4 in. L Heat Treated Steel Hex Head Cap Screw 20 pk","description":"\u003cdiv\u003eHillman 3\/4 in. D x 4 in. L Heat Treated Steel Hex Head Cap Screw (20 pk) delivers rugged, dependable fastening for heavy-duty projects. Built from heat-treated steel and finished to endure demanding environments, this Grade 8 hex head cap screw is designed to hold up under real-world loads where strength matters most. - Heat treated steel with Grade 8 construction for high tensile strength and long-lasting performance in structural or mechanical assemblies.\n- Hex head with a 3\/4 in. head diameter, paired with a precise 4 in. length for secure, substantial fastening in thick materials.\n- Coarse thread design for quick seating and strong bite in through-holes or threaded inserts, speeding up assembly on messy or obstructed job sites.\n- Boxed packaging includes 20 fasteners per package, giving you a ready-to-use supply for ongoing projects or multi-step builds.\n- Material: steel; Finish: heat treated, built to resist wear, deformation, and corrosion in common workshop and industrial settings.\n- Designed for use with matching nuts or through-holes, making it versatile for metal-to-metal, wood-to-metal, or equipment mounting applications. Ideal for: heavy-duty mounting, equipment installation, fabrications, trailer and vehicle repairs, and any project requiring a robust, long‑lasting bolt that maintains torque under load. This is a reliable choice when you need a strong, consistent fastener that you can trust project after project. Why choose Hillman: a time-tested name in hardware fasteners, offering consistency, traceable quality, and compatibility with standard tools and hardware ecosystems. This 20-pack ensures you’re stocked for extended work without constant reordering. Product Details\n- Head Diameter: 3\/4 in.\n- Length: 4 in.\n- Material: Steel\n- Finish: Heat Treated\n- Grade: 8\n- Thread Type: Coarse\n- Package Size: 20 per box\n- Packaging Type: Boxed\n- Product Type: Hex Head Cap Screw Use cases and practical tips\n- Start with a clean, aligned hole or nut, then drive with a standard hex wrench or socket to achieve the correct torque without Strip-out.\n- For wood-to-metal assemblies, the coarse thread helps establish a firm grip quickly, reducing the need for pre-tapping in many projects.\n- When replacing worn fasteners, ensure the new screw’s diameter and length match the original specifications to preserve structural integrity.\n- Store in the included boxed packaging to keep the 20-pack organized and ready for the next project.\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52171853988114,"sku":"54700","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/54700_LA.eps_High.jpg?v=1775503226","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-3-4-in-d-x-4-in-l-heat-treated-steel-hex-head-cap-screw-20-pk","provider":"National Hardware Group","version":"1.0","type":"link"}