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 2925-00-869-6967
NSN 5998-00-323-0063
NSN 6105-01-617-7085
NSN 6240-01-291-4833
NSN 5990-00-869-2122
NSN 5915-00-070-7740
NSN 6620-00-378-3070
NSN 5975-00-937-0415
NSN 5985-00-189-2396
NSN 5999-01-211-0886
NSN 5925-00-240-7676
NSN 5835-00-165-3069