1/4 x 1/2 hex bushing/matl-astm a105
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 6240-00-469-2339
NSN 5990-01-080-0097
NSN 6110-01-034-0882
NSN 6135-01-357-0621
NSN 6220-01-421-4448
NSN 4140-01-312-5488
NSN 6650-00-338-7350
NSN 6320-01-578-6006
NSN 5999-01-437-4180
NSN 5855-00-494-9581
NSN 5960-01-649-1341
NSN 5835-00-698-9824