Described as bushing, modified
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 5990-01-266-9144
NSN 5985-01-050-0604
NSN 6645-00-646-6631
NSN 6620-00-080-2847
NSN 5960-01-262-1399
NSN 5855-01-135-9664
NSN 5999-01-294-4723
NSN 5920-01-123-8148
NSN 7035-01-136-7404
NSN 6110-01-227-3055
NSN 6610-01-364-0197
NSN 6320-00-894-1644