Three safety wire holes
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 6610-01-386-4582
NSN 4140-00-409-8298
NSN 6220-00-515-6998
NSN 6320-01-198-4024
NSN 5960-01-548-4896
NSN 5925-00-875-0221
NSN 6610-00-516-4228
NSN 5925-00-192-9630
NSN 5935-00-269-3191
NSN 5999-01-571-8907
NSN 5920-01-089-7903
NSN 5999-01-085-4412