{"product_id":"hex-head-cap-screws-316-stainless-steel-9-16-12-x-4-1-2-pt_5772ch316bb","title":"[25 PKG] Hex Head Cap Screws 316 Stainless Steel 9\/16-12 x 4 1\/2\" (PT)","description":"\u003cdiv\u003e\n\u003cp\u003ePremium quality Hex Head Cap Screws in 316 stainless steel deliver exceptional strength and corrosion resistance in demanding environments. This 9\/16-12 x 4 1\/2\" (PT) fastener is ideal for marine, outdoor, and industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: 316 stainless steel for superior corrosion resistance and long service life in challenging conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and Thread\u003c\/b\u003e: 9\/16\" diameter, 12 threads per inch, 4 1\/2\" length (PT).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead\u003c\/b\u003e: Hex head for easy tool engagement and high torque with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThreading\u003c\/b\u003e: PT (Partially threaded) design for controlled engagement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for equipment, machinery, automotive, and marine hardware assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose 316 stainless steel\u003c\/h4\u003e\n\u003cp\u003e316 stainless steel provides outstanding corrosion resistance against saltwater, chemicals, and moisture, making these screws a reliable choice for boats, docks, outdoor machinery, and marine-grade projects.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\u003eDiameter: 9\/16 in • Threads: 12 TPI • Length: 4 1\/2 in • Drive: Hex • Type: (PT) partially threaded.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50355451953431,"sku":"5772CH316BB","price":146.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex-cap-screws-fine-stain-316-101937-_225840.Hex_head_bolt_L493_07a8ef1c-a5c7-4300-a851-13a2722e9fd7.jpg?v=1746805767","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-316-stainless-steel-9-16-12-x-4-1-2-pt_5772ch316bb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}