{"product_id":"hex-head-cap-screws-grade-8-zinc-yellow-plated-b1821bh-3-4-10-x-3-1-4_b1821bh075c325n","title":"[75 PKG] Hex Head Cap Screws Grade 8 Zinc Yellow Plated B1821BH 3\/4-10 x 3 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Zinc Yellow Plated B1821BH 3\/4-10 x 3 1\/4\u003c\/b\u003e are high-strength fasteners built to handle heavy-duty assemblies. With Grade 8 steel, a durable zinc yellow plated finish, and a precise 3\/4-10 thread, these screws deliver reliable torque, outstanding clamp load, and corrosion resistance in a wide range of environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex head for easy driving with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade and material:\u003c\/b\u003e Grade 8 alloy steel for superior tensile strength and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow plated for corrosion resistance and visibility.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread and length:\u003c\/b\u003e 3\/4-10 thread size with a length of 3 1\/4 inches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart number:\u003c\/b\u003e B1821BH for easy ordering and cross-reference.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include heavy machinery, automotive assemblies, construction equipment, and industrial hardware where high strength and reliable fastener performance are critical. The hex head design provides a strong driving surface, while the zinc finish helps resist moisture and chemical exposure in challenging work sites.\u003c\/p\u003e \u003cp\u003eInstallation guidance: select the correct size and tolerance for your joint, use appropriate lubricants if recommended, and apply torques per manufacturer specifications to avoid over-tightening. Store in a dry environment to maintain finish.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348709314839,"sku":"B1821BH075C325N","price":522.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/b-128210_2c203365-3c99-45bb-8a6d-3fae6970f46e.jpg?v=1747148156","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-zinc-yellow-plated-b1821bh-3-4-10-x-3-1-4_b1821bh075c325n","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}