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ARP SAE Bolt 5-Packs, 5/16-18 UNC, Black Oxide Finish

These high-strength ARP bolts are great for installing most accessories. The 180,000 psi tensile strength bolts are made of 8740 chrome moly with a black oxide finish. All bolts are packaged in sets of 5 bolts with matching washers.

These bolts all have a 5/16-18 UNC thread pitch with a 1" thread length on all sizes longer than 1 1/4" (sizes shorter than 1 1/2" have a fully-threaded shank). The flange head (hex or 12-point) takes a 3/8" wrench but has a full 5/8" OD bearing surface. Black oxide finish looks great and will accept paint with minimal prep work.

5/16-18 UNC is the size used to mount many accessories on the FF1600 engine, including intake, exhaust, motor mounts, and more.

Recent Top Seller for this product group

ARP 5/16-18 x 1.250 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP 5/16-18 x 1.250 Black Oxide Bolt, 12 Pt Head, 5-pack

These black oxide ARP bolts have 5/16-18 UNC threads and 1 1/4 inch under-head length, with a fully-threaded shank. The 12-point head takes a 3/8 inch wrench.

ImagePart No.DescriptionPriceStock Status
ARP 5/16-18 x 0.560 Black Oxide Bolt, Hex Head, 5-pack

ARP651-0560 

ARP 5/16-18 x 0.560 Black Oxide Bolt, Hex Head, 5-pack

$9.34Not In Stock
notify me when available
ARP 5/16-18 x 0.750 Black Oxide Bolt, Hex Head, 5-pack

ARP651-0750 

ARP 5/16-18 x 0.750 Black Oxide Bolt, Hex Head, 5-pack

$9.61In Stock
ARP 5/16-18 x 1.000 Black Oxide Bolt, Hex Head, 5-pack

ARP651-1000 

ARP 5/16-18 x 1.000 Black Oxide Bolt, Hex Head, 5-pack

$10.47In Stock
ARP 5/16-18 x 1.250 Black Oxide Bolt, Hex Head, 5-pack

ARP651-1250 

ARP 5/16-18 x 1.250 Black Oxide Bolt, Hex Head, 5-pack

$10.68Not In Stock
notify me when available
ARP 5/16-18 x 1.500 Black Oxide Bolt, Hex Head, 5-pack

ARP651-1500 

ARP 5/16-18 x 1.500 Black Oxide Bolt, Hex Head, 5-pack

$14.54Not In Stock
notify me when available
ARP 5/16-18 x 1.750 Black Oxide Bolt, Hex Head, 5-pack

ARP651-1750 

ARP 5/16-18 x 1.750 Black Oxide Bolt, Hex Head, 5-pack

$15.29In Stock
ARP 5/16-18 x 2.000 Black Oxide Bolt, Hex Head, 5-pack

ARP651-2000 

ARP 5/16-18 x 2.000 Black Oxide Bolt, Hex Head, 5-pack

$15.88Not In Stock
notify me when available
ARP 5/16-18 x 2.250 Black Oxide Bolt, Hex Head, 5-pack

ARP651-2250 

ARP 5/16-18 x 2.250 Black Oxide Bolt, Hex Head, 5-pack

$16.43In Stock
ARP 5/16-18 x 2.500 Black Oxide Bolt, Hex Head, 5-pack

ARP651-2500 

ARP 5/16-18 x 2.500 Black Oxide Bolt, Hex Head, 5-pack

$16.72Not In Stock
notify me when available
ARP 5/16-18 x 2.750 Black Oxide Bolt, Hex Head, 5-pack

ARP651-2750 

ARP 5/16-18 x 2.750 Black Oxide Bolt, Hex Head, 5-pack

$17.14Not In Stock
notify me when available
ARP 5/16-18 x 3.000 Black Oxide Bolt, Hex Head, 5-pack

ARP651-3000 

ARP 5/16-18 x 3.000 Black Oxide Bolt, Hex Head, 5-pack

$17.59Not In Stock
notify me when available
ARP 5/16-18 x 3.250 Black Oxide Bolt, Hex Head, 5-pack

ARP651-3250 

ARP 5/16-18 x 3.250 Black Oxide Bolt, Hex Head, 5-pack

$17.82Not In Stock
notify me when available
ARP 5/16-18 x 3.500 Black Oxide Bolt, Hex Head, 5-pack

ARP651-3500 

ARP 5/16-18 x 3.500 Black Oxide Bolt, Hex Head, 5-pack

$18.19Not In Stock
notify me when available
ARP 5/16-18 x 3.750 Black Oxide Bolt, Hex Head, 5-pack

ARP651-3750 

ARP 5/16-18 x 3.750 Black Oxide Bolt, Hex Head, 5-pack

$18.56Not In Stock
notify me when available
ARP 5/16-18 x 4.000 Black Oxide Bolt, Hex Head, 5-pack

ARP651-4000 

ARP 5/16-18 x 4.000 Black Oxide Bolt, Hex Head, 5-pack

$18.90Not In Stock
notify me when available
ARP 5/16-18 x 4.250 Black Oxide Bolt, Hex Head, 5-pack

ARP651-4250 

ARP 5/16-18 x 4.250 Black Oxide Bolt, Hex Head, 5-pack

$19.39Not In Stock
notify me when available
ARP 5/16-18 x 4.500 Black Oxide Bolt, Hex Head, 5-pack

ARP651-4500 

ARP 5/16-18 x 4.500 Black Oxide Bolt, Hex Head, 5-pack

$19.86Not In Stock
notify me when available
ARP 5/16-18 x 4.750 Black Oxide Bolt, Hex Head, 5-pack

ARP651-4750 

ARP 5/16-18 x 4.750 Black Oxide Bolt, Hex Head, 5-pack

$20.38Not In Stock
notify me when available
ARP 5/16-18 x 5.000 Black Oxide Bolt, Hex Head, 5-pack

ARP651-5000 

ARP 5/16-18 x 5.000 Black Oxide Bolt, Hex Head, 5-pack

$20.74Not In Stock
notify me when available
ARP 5/16-18 x 0.560 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-0560 

ARP 5/16-18 x 0.560 Black Oxide Bolt, 12 Pt Head, 5-pack

$9.72Not In Stock
notify me when available
ARP 5/16-18 x 0.750 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-0750 

ARP 5/16-18 x 0.750 Black Oxide Bolt, 12 Pt Head, 5-pack

$10.09Not In Stock
notify me when available
ARP 5/16-18 x 1.000 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-1000 

ARP 5/16-18 x 1.000 Black Oxide Bolt, 12 Pt Head, 5-pack

$10.94In Stock
ARP 5/16-18 x 1.250 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-1250 

ARP 5/16-18 x 1.250 Black Oxide Bolt, 12 Pt Head, 5-pack

$11.18In Stock
ARP 5/16-18 x 1.500 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-1500 

ARP 5/16-18 x 1.500 Black Oxide Bolt, 12 Pt Head, 5-pack

$15.29In Stock
ARP 5/16-18 x 1.750 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-1750 

ARP 5/16-18 x 1.750 Black Oxide Bolt, 12 Pt Head, 5-pack

$15.97In Stock
ARP 5/16-18 x 2.000 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-2000 

ARP 5/16-18 x 2.000 Black Oxide Bolt, 12 Pt Head, 5-pack

$16.63In Stock
ARP 5/16-18 x 2.250 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-2250 

ARP 5/16-18 x 2.250 Black Oxide Bolt, 12 Pt Head, 5-pack

$17.23Not In Stock
notify me when available
ARP 5/16-18 x 2.500 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-2500 

ARP 5/16-18 x 2.500 Black Oxide Bolt, 12 Pt Head, 5-pack

$17.59In Stock
ARP 5/16-18 x 2.750 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-2750 

ARP 5/16-18 x 2.750 Black Oxide Bolt, 12 Pt Head, 5-pack

$17.97In Stock
ARP 5/16-18 x 3.000 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-3000 

ARP 5/16-18 x 3.000 Black Oxide Bolt, 12 Pt Head, 5-pack

$18.38Not In Stock
notify me when available
ARP 5/16-18 x 3.250 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-3250 

ARP 5/16-18 x 3.250 Black Oxide Bolt, 12 Pt Head, 5-pack

$18.68Not In Stock
notify me when available
ARP 5/16-18 x 3.500 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-3500 

ARP 5/16-18 x 3.500 Black Oxide Bolt, 12 Pt Head, 5-pack

$19.15Not In Stock
notify me when available
ARP 5/16-18 x 3.750 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-3750 

ARP 5/16-18 x 3.750 Black Oxide Bolt, 12 Pt Head, 5-pack

$19.52Not In Stock
notify me when available
ARP 5/16-18 x 4.000 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-4000 

ARP 5/16-18 x 4.000 Black Oxide Bolt, 12 Pt Head, 5-pack

$19.86Not In Stock
notify me when available
ARP 5/16-18 x 4.250 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-4250 

ARP 5/16-18 x 4.250 Black Oxide Bolt, 12 Pt Head, 5-pack

$20.38Not In Stock
notify me when available
ARP 5/16-18 x 4.500 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-4500 

ARP 5/16-18 x 4.500 Black Oxide Bolt, 12 Pt Head, 5-pack

$20.87Not In Stock
notify me when available
ARP 5/16-18 x 4.750 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-4750 

ARP 5/16-18 x 4.750 Black Oxide Bolt, 12 Pt Head, 5-pack

$21.33Not In Stock
notify me when available
ARP 5/16-18 x 5.000 Black Oxide Bolt, 12 Pt Head, 5-pack

ARP641-5000 

ARP 5/16-18 x 5.000 Black Oxide Bolt, 12 Pt Head, 5-pack

$21.84Not In Stock
notify me when available