Color olive drab
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 6145-01-590-4140
NSN 5960-01-097-3285
NSN 6650-01-406-9852
NSN 6145-01-472-3120
NSN 5999-01-560-8286
NSN 2925-01-633-0225
NSN 6110-01-198-4019
NSN 5985-01-203-3419
NSN 5996-01-528-7850
NSN 5990-00-683-1095
NSN 5910-01-051-7595
NSN 6620-00-176-5722