The Russell -12 AN bulkhead nut with 1 1/16"-12 thread is a precision-machined blue anodized fitting providing a positive seal at maximum operating pressures. Designed to mate with Russell hose ends, it ensures exact thread engagement for secure bulkhead pass-throughs. Lightweight and durable, this larger-diameter bulkhead nut is suited to high-flow fuel, oil, or hydraulic lines where secure, leak-free sealing is required.
Russell Performance -12 AN Bulkhead Nuts 1 1/16in -12 Thread Size (Blue)