{"product_id":"arp-5-16-inch-24-12pt-nut-kit","title":"ARP 5\/16 Inch-24 12pt Nut Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e300-8301\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eARP 5\/16 Inch-24 12pt Nut Kit 300-8301\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eARP 300-8301 nut kit includes 20 precision 12-point nuts in 5\/16-24 thread size for high-performance engine and exhaust applications. These nuts secure rod ends, headers, manifolds, and other components where wrench clearance is limited. They maintain clamp load through heat cycles and vibration for dependable performance in street and race setups.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Point Head:\u003c\/strong\u003e Provides multiple engagement points for faster installation and removal in confined spaces like cylinder heads or exhaust manifolds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8740 Chromoly Steel:\u003c\/strong\u003e Heat treated to 200,000 psi tensile strength to handle extreme torque and stress without stripping or failure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Oxide Finish:\u003c\/strong\u003e Shields against rust and corrosion in harsh engine bay environments for extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact 5\/16-24 UNF Threads:\u003c\/strong\u003e Matches ARP bolts and studs perfectly for consistent preload and fatigue resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-Nut Kit:\u003c\/strong\u003e Supplies enough hardware for full assemblies such as header bolts or rocker arms on V8 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInspect threads for damage before use to ensure maximum holding power\u003c\/li\u003e\n\u003cli\u003eApply ARP Ultra-Torque lubricant to achieve specified torque values accurately\u003c\/li\u003e\n\u003cli\u003eKit ships in protective packaging to prevent damage during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eTorque to ARP specifications using calibrated tools and sequence diagram\u003c\/li\u003e\n\u003cli\u003eCompatible with all 5\/16-24 ARP bolts, studs, and rod ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eEngine Builds\u003c\/td\u003e\n\u003ctd\u003eHeaders\/Exhaust\/Rod Ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSmall Block\u003c\/td\u003e\n\u003ctd\u003eHeader Kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eWindsor\/Cleveland\u003c\/td\u003e\n\u003ctd\u003eManifold Bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003ctd\u003eLS Series\u003c\/td\u003e\n\u003ctd\u003eRocker Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose ARP?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDecades of motorsport use in NHRA, NASCAR, and endurance racing\u003c\/li\u003e\n\u003cli\u003eEvery nut forged and machined to exact tolerances for repeatable results\u003c\/li\u003e\n\u003cli\u003eEngineered clamp load far beyond OEM fasteners for high-horsepower reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What vehicles or applications does this nut kit fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for universal use on 5\/16-24 threaded fasteners in performance engines, exhaust headers, intake manifolds, rocker arms, and suspension rod ends across Chevy, Ford, GM, and imports\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material and strength rating?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Made from 8740 chromoly steel construction, heat treated to 200,000 psi minimum tensile strength with black oxide finish for durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and torque procedure?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by ARP limited lifetime warranty against manufacturing defects. follow ARP torque specs with Ultra-Torque lube and recheck after 500 miles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or USPS Priority\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact protective kit box, 4 x 4 x 1 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.35 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43739361902671,"sku":"ARP300-8301","price":1.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/arp-516-inch-24-12pt-nut-kit-arp.jpg?v=1768370854","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-5-16-inch-24-12pt-nut-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}