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 5998-00-705-9941
NSN 7035-01-411-6062
NSN 5920-01-384-3387
NSN 5960-01-276-7836
NSN 5999-00-012-0088
NSN 6110-01-277-9324
NSN 6130-01-294-0387
NSN 5950-00-204-2626
NSN 5996-01-079-6650
NSN 6150-01-087-3732
NSN 6685-01-411-6623
NSN 6685-01-438-1113