Now you can use premium quality ARP stainless steel or chrome moly fasteners to install most anything on a car, boat or trailer. ARP’s specially alloyed stainless steel bolts and heat-treated 8740 chrome moly bolts with black oxide finish are nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware. What’s more, you can’t beat the gorgeous looks of ARP’s specially polished stainless steel fasteners, and their ability to resist rust. They’re truly maintenance free! You can get 5-packs of any diameter bolt from #10 to 1/2 in. or M6 to M12 in lengths ranging from 1/2 in. to 6 in. in your choice of hex or 12-point heads with washers included. Matching nuts are also available

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ARP Nut, 12-point, ARP Stainless Steel, Polished, 1/4 in.-28 Thread, 180000psi, Set of 10

ARP Nut, 12-point, ARP Stainless Steel, Polished, 1/4 in.-28 Thread, 180000psi, Set of 10

$56.31

ARP Nut, Hex Head, Stainless Nyloc, Polished, 1/4 in.-28 Fine Thread, Set of 5

ARP Nut, Hex Head, Stainless Nyloc, Polished, 1/4 in.-28 Fine Thread, Set of 5

$7.50

ARP Washer, Hardened, High Performance, Chamfer, Flat, 9/16 in. ID, 1.000 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

ARP Washer, Hardened, High Performance, Chamfer, Flat, 9/16 in. ID, 1.000 in. OD, Chromoly, Black Oxide, 0.12 in. Thick, Set of 2

$3.96

ARP Nut, 12-point, ARP Stainless Steel, Polished, 10mm x 1 Thread, 180000psi, Each

ARP Nut, 12-point, ARP Stainless Steel, Polished, 10mm x 1 Thread, 180000psi, Each

$12.24

ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 12mm x 1.25 Thread, 180000psi, Each

ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 12mm x 1.25 Thread, 180000psi, Each

$9.63

ARP Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 4.750 in. UHL, Set of 5

ARP Bolts, Hex Head, Custom 450, Black Oxide, 1/4 in.-20 RH Thread, 4.750 in. UHL, Set of 5

$36.15