... : straight, 30degree, 45degree, 67.5degree, 90degree Type: long-type, hydraulic-type, button-head type, double-head type square-type, pin-type, ball-type and other special types Metric Size ... ",5/16",7/16" BSPT,NPT,UNF,UNC,SAE thread standard · individual, custom-designed solutions· individual packing according to customers requirements ...