Steel 4130 per mil-s-6758; 0.220 in lg, 0.370 in od, 0.250 in id, 0.140 in deep
No other part numbers with same form, fit, and function found.
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 5905-01-614-4993
NSN 5915-01-141-6376
NSN 6650-01-014-5990
NSN 6105-01-429-0232
NSN 6685-01-474-8326
NSN 5895-01-191-8805
NSN 7035-00-679-9027
NSN 6650-01-619-9986
NSN 6620-00-658-6588
NSN 6135-01-567-0739
NSN 5998-00-142-9831
NSN 7035-00-076-4097