1 x 3/4 Hex Pipe NippleThe 1 x 3 4 Hex Nipple is a short pipe fitting with male threads on both ends and a hexagonal section in the middle. It is primarily used to connect two female threaded fittings or pipes in plumbing, industrial, and pneumatic systems. The hexagonal shape allows for easy tightening and loosening with a wrench. Specification Value TYPE Hex Nipple DESIGN Threaded ends, Male threads for direct connection to female threaded pipes or fittings MATERIAL Steel