{"product_id":"hex-head-cap-screws-grade-8-steel-plain-3-8-16-x-4-1-2_3772ch8pbb","title":"[225 PKG] Hex Head Cap Screws Grade 8 Steel Plain  3\/8-16 x 4-1\/2","description":"\u003cdiv\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain 3\/8-16 x 4-1\/2\u003c\/b\u003e deliver exceptional strength and reliability for demanding industrial fastening. Crafted from high-grade steel and finished plain, these hex head cap screws combine toughness with a clean profile, making them a trusted choice for heavy machinery, automotive assemblies, and rugged equipment.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for superior tensile strength and durability under high-load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePlain finish\u003c\/b\u003e provides a simple, unobtrusive look and avoids unnecessary coatings where corrosion protection isn’t required.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHex head\u003c\/b\u003e allows easy wrenching with standard tools for quick, secure tightening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size 3\/8-16\u003c\/b\u003e offers strong clamping in a wide range of assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength 4-1\/2 inches\u003c\/b\u003e suits longer fastening needs while maintaining robust shear strength.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThread size: 3\/8-16\u003c\/li\u003e \u003cli\u003eLength: 4-1\/2 in\u003c\/li\u003e \u003cli\u003eHead type: Hex Head\u003c\/li\u003e \u003cli\u003eFinish: Plain\u003c\/li\u003e \u003cli\u003eMaterial: Steel\u003c\/li\u003e \u003cli\u003eGrade: 8\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-stress environments, these hex head cap screws are ideal for automotive, industrial, and machinery assemblies where strong clamping force and durable performance are essential. The plain finish makes them suitable for interior use or protected applications where plating isn’t necessary.\u003c\/p\u003e \u003ch3\u003eWhy Choose These Fasteners\u003c\/h3\u003e\n\u003cp\u003eEngineered to meet rigorous standards, these \u003cb\u003eHex Head Cap Screws Grade 8 Steel Plain 3\/8-16 x 4-1\/2\u003c\/b\u003e provide dependable torque, consistent gripping power, and long service life in demanding settings. They’re compatible with standard 3\/8-16 nuts and hardware, making them a reliable drop-in solution for your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348990923031,"sku":"3772CH8PBB","price":118.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_53a4b087-bb42-4754-b80a-aa4503578446.gif?v=1744978386","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-3-8-16-x-4-1-2_3772ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}