Both counterbores grooved 0.056 wide 0.093 in. Deep
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 6645-01-255-0391
NSN 6240-00-275-1950
NSN 6110-00-091-0436
NSN 6220-01-378-7467
NSN 6610-00-350-1091
NSN 6105-00-248-4202
NSN 2925-00-215-4954
NSN 6220-00-319-2276
NSN 6145-01-052-9755
NSN 5835-01-097-5693
NSN 5920-01-323-6739
NSN 5960-00-185-7244