{"product_id":"hex-head-cap-screws-grade-8-steel-zinc-yellow-bake-5-16-18-x-4-pt_3164ch8","title":"[50 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake 5\/16-18 x 4\"\" (PT)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 8 Steel Zinc Yellow Bake 5\/16-18 x 4\" (PT)\u003c\/b\u003e are engineered for high-strength fastening in demanding mechanical assemblies. Featuring a robust Grade 8 steel core and a durable zinc yellow baked coating, these screws deliver reliable performance in harsh environments.\u003c\/p\u003e \u003cp\u003eConstructed from \u003cb\u003eGrade 8 steel\u003c\/b\u003e for superior tensile strength, these screws resist bending and shear loads. The \u003cb\u003ezinc yellow baked coating\u003c\/b\u003e provides corrosion resistance and a distinctive finish that helps with identification and durability on busy shop floors. The PT designation indicates \u003ci\u003epartially threaded\u003c\/i\u003e construction, offering precise clamp load and better alignment in many assemblies.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc yellow baked coating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize \u0026amp; thread:\u003c\/b\u003e 5\/16-18 coarse thread\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 4 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead:\u003c\/b\u003e Hex head cap screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThreading:\u003c\/b\u003e Partially threaded (PT)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for automotive, machinery, equipment assemblies, and heavy-duty construction projects where a strong, reliable fastener is required.\u003c\/p\u003e \u003cp\u003eChoose these Hex Head Cap Screws for consistent performance, easy installation, and long-lasting reliability in tough environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349093028119,"sku":"3164CH8","price":38.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/b-1214866_40c5ed72-20bd-4c2e-adb9-cc145532e30c.jpg?v=1744928094","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-zinc-yellow-bake-5-16-18-x-4-pt_3164ch8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}