1/2 by 3/8 hexagon head bushing
A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes reducer, boss; and items designed to accommodate a tube or tube fitting.
NSN 6150-01-210-0997
NSN 6240-00-821-5125
NSN 6650-01-290-4001
NSN 6220-01-531-7864
NSN 5935-01-556-6883
NSN 5965-00-581-0981
NSN 5920-01-097-3178
NSN 6220-00-923-9439
NSN 5999-00-997-1685
NSN 5975-01-515-0619
NSN 5965-01-328-9765
NSN 5915-01-443-8662