{"product_id":"arp-5-16-inch-18-x-2-000-12pt-ss-bolts-5-pkg","title":"ARP 5\/16 Inch -18 x 2.000 12pt SS Bolts (5\/pkg)","description":"\u003ch4\u003eHigh Strength Stainless Fasteners For Builds That Cannot Afford A Failed Bolt\u003c\/h4\u003e\n\u003cp\u003eARP612-2000 is a 5 pack of ARP stainless steel 12 point bolts sized 5\/16 inch-18 thread by 2.000 inch length. ARP fasteners are used throughout engine, chassis, and suspension builds where a stock grade bolt is not strong enough for the loads involved.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5\/16 inch-18 thread by 2.000 inch overall length\u003c\/li\u003e\n\u003cli\u003e12 point head design for a stronger grip with a standard 12 point socket\u003c\/li\u003e\n\u003cli\u003eStainless steel construction resists corrosion\u003c\/li\u003e\n\u003cli\u003eSold in a 5 piece package\u003c\/li\u003e\n\u003cli\u003eMade in the USA to ARP quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAny\u003c\/td\u003e\n\u003ctd\u003eAny application requiring 5\/16-18 x 2.000 fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eARP612-2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eARP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e5\/16 inch-18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2.000 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead Style\u003c\/td\u003e\n\u003ctd\u003e12 point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e5 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eNot published by manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5x ARP612-2000 stainless 12 point bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout ARP\u003c\/h4\u003e\n\u003cp\u003eARP has manufactured premium fasteners in the USA since 1968, supplying engine builders and racers with bolts engineered to outlast the stock hardware they replace.\u003c\/p\u003e\n\u003ch4\u003eWhat is the ARP612-2000?\u003c\/h4\u003e\n\u003cp\u003eThe ARP612-2000 is a 5 pack of stainless steel 12 point bolts measuring 5\/16 inch-18 thread by 2.000 inch in length.\u003c\/p\u003e\n\u003ch4\u003eWhat head style does this bolt use?\u003c\/h4\u003e\n\u003cp\u003eIt uses a 12 point head that requires a 12 point socket rather than a standard hex socket.\u003c\/p\u003e\n\u003ch4\u003eWhat material is this bolt made from?\u003c\/h4\u003e\n\u003cp\u003eARP612-2000 is machined from stainless steel for corrosion resistance.\u003c\/p\u003e\n\u003ch4\u003eHow many bolts come in this package?\u003c\/h4\u003e\n\u003cp\u003eEach package contains 5 bolts.\u003c\/p\u003e\n\u003ch4\u003eWhere are these bolts manufactured?\u003c\/h4\u003e\n\u003cp\u003eARP manufactures this fastener in the USA.\u003c\/p\u003e\n\u003ch4\u003eCan these bolts be used on engine applications?\u003c\/h4\u003e\n\u003cp\u003eYes, ARP 12 point bolts in this size range are commonly used for engine, transmission, and chassis hardware.\u003c\/p\u003e\n\u003ch4\u003eDo these bolts require a special socket?\u003c\/h4\u003e\n\u003cp\u003eYes, a 12 point socket is required to properly install and torque these bolts.\u003c\/p\u003e\n\u003ch4\u003eAre these bolts reusable?\u003c\/h4\u003e\n\u003cp\u003eARP bolts can be reused within ARP torque and stretch specifications, but always inspect threads before reinstalling.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eClean and inspect all mating threads before installation\u003c\/li\u003e\n\u003cli\u003eApply ARP fastener assembly lubricant to threads and under the bolt head\u003c\/li\u003e\n\u003cli\u003eThread the bolt into place by hand until seated\u003c\/li\u003e\n\u003cli\u003eTorque to the specification required by the application using a 12 point socket\u003c\/li\u003e\n\u003cli\u003eRecheck torque after the first use cycle if used in a high vibration application\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":46349716815951,"sku":"ARP612-2000","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/Image_Aug_1_2026_12_36_17_PM.png?v=1785867954","url":"https:\/\/www.blackopsautoworks.com\/products\/arp-5-16-inch-18-x-2-000-12pt-ss-bolts-5-pkg","provider":"Black Ops Auto Works","version":"1.0","type":"link"}