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 5950-01-406-3843
NSN 5985-00-692-1550
NSN 5895-01-130-7767
NSN 6240-01-025-5847
NSN 5975-01-183-2076
NSN 6105-00-617-5490
NSN 6620-01-524-7562
NSN 6110-01-468-0428
NSN 5975-01-186-7975
NSN 5835-01-219-0586
NSN 2925-00-005-1618
NSN 5835-01-416-6455