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 5996-00-484-6347
NSN 5910-01-322-4322
NSN 5999-01-088-8386
NSN 5975-00-574-9727
NSN 6130-00-100-7730
NSN 5930-01-374-7077
NSN 7035-00-517-8232
NSN 5945-01-037-3976
NSN 5835-00-677-9659
NSN 5945-00-228-5838
NSN 5895-01-592-8793
NSN 5920-01-316-5860