5-Pack Bolt Kit, Hex Head Black Oxide AR651-1500 Product:5/16" UNC x 1.500" UHL With 3/8" Socket Head These regulators have 3 x

These regulators have 3 x -6 ORB Ports and also include 1 x 1/8" NPT Port

Male NPT to Barb Straight Adapter 3/8" to 5/8"Silver Finish

with M16x1

AF552-12-16S

5-Pack Bolt Kit, Hex Head Black Oxide AR651-1500 Product:5/16" UNC x 1.500" UHL With 3/8" Socket Head These regulators have 3 x5 Pack Bolt Kit, Hex Head Black Oxide5 16" UNC x 1. 500" UHL With 3 8" Socket Head AR651 1500 651 1500 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