{"product_id":"hex-head-cap-screws-grade-8-steel-plain-usa-made-5-8-18-x-3-1-4_6352ch8pusabb","title":"[100 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5\/8-18 x 3-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the industry-standard fasteners: \u003cb\u003eHex Head Cap Screws\u003c\/b\u003e \u003cb\u003eGrade 8 steel\u003c\/b\u003e Plain (USA Made) \u003cb\u003e5\/8-18 x 3-1\/4\u003c\/b\u003e. Engineered for maximum strength and durability, these screws are ideal for heavy-duty assemblies in automotive, industrial, and equipment applications.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel with a plain finish for versatile use\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e hex head for high torque and secure tightening\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e \u003cb\u003e5\/8-18\u003c\/b\u003e standard coarse thread for robust engagement\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e \u003cb\u003e3-1\/4 in\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e plain \/ uncoated steel; suitable for finish plating if required later\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e USA Made\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eProduct:\u003c\/b\u003e Hex Head Cap Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 5\/8-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/4 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for high-load applications, these \u003cb\u003eGrade 8 hex head screws\u003c\/b\u003e are trusted in automotive, industrial, and construction settings. The plain steel finish provides versatility for on-site modifications, with the option to coat or plate later if required. For best results, pair with standard 5\/8-18 nuts and compatible tapped holes.\u003c\/p\u003e \u003cp\u003eShop with confidence—these high-strength, USA-made fasteners deliver reliable clamping power for demanding jobs and are built to perform when it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349038043415,"sku":"6352CH8PUSABB","price":143.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_460e800e-1c2a-4a6c-abab-50ae0240a95a.gif?v=1744978376","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-usa-made-5-8-18-x-3-1-4_6352ch8pusabb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}