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 6135-01-604-8739
NSN 5855-01-542-9059
NSN 5998-01-100-1678
NSN 5975-01-103-2584
NSN 6220-01-150-7287
NSN 5985-01-632-1419
NSN 6145-01-137-1637
NSN 5855-00-688-9954
NSN 5996-01-625-9825
NSN 5985-01-641-4575
NSN 6650-01-579-3855
NSN 6135-01-617-0253