A metallic item, cylindrical, with or without a flange at one end. It is designed to be inserted into a hole to reduce friction and/or the inside diameter of the hole, and protect the surrounding body structure from damage resulting from stress, strain and/or vibration. It must have a through hole parallel to its axis. It is designed for subsequent drilling operation. For items that are tapered see bushing (1), tapered. Excludes bushing, sleeve.
Classification: Drilling, threading or tapping tools and parts thereof, base metal
NSN 5999-01-500-4329
NSN 5925-01-285-6522
NSN 5999-01-284-0552
NSN 5950-00-063-9643
NSN 5895-01-348-9889
NSN 5965-01-581-2164
NSN 6650-00-155-5827
NSN 5950-00-073-3566
NSN 5975-01-197-7673
NSN 6610-01-518-9347
NSN 6135-01-438-0228
NSN 5999-00-199-9551