5-Pack Bolt Kit, 12-Point Head Black Oxide AR642-1000 Product:3/8" UNC x 1.000" UHL With 3/8" Socket Head Designed with a crimp collar

Designed with a crimp collar which outperforms other gaskets because of its sealing bead that conforms to the flange sealing surfaces and provides a leak free seal

Includes the following patterns:

D 9201-150-100 AF9201-150-100 5mm Wall Thickness

90° Low Profile -8ORB to 5/16" BarbBlue Finish

90° Aluminium Mandrel Bend 4" (102mm) Dia

5-Pack Bolt Kit, 12-Point Head Black Oxide AR642-1000 Product:3/8" UNC x 1.000" UHL With 3/8" Socket Head Designed with a crimp collar5 Pack Bolt Kit, 12 Point Head Black Oxide 642 1000 AR642 1000 3 8" UNC x 1. 000" UHL With 3 8" Socket Head 12PT BOLTS 3 8" UNC x 1. 00" To compliment ARP "bulk" 5 pack chrome moly and stainless steel fasteners we have assembled matching groups of nuts. They, too, come in convenient 5 pack skin cards. Take your pick from stainless steel and black oxide finished standard nuts or stainless steel Nyloc and cad plated Nyloc self locking nuts.