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 6105-01-155-1795
NSN 5835-00-987-9341
NSN 5965-00-959-8162
NSN 6610-01-362-8686
NSN 5895-01-089-8171
NSN 5965-00-258-6809
NSN 5920-01-374-5419
NSN 5950-01-430-9276
NSN 5985-01-121-4084
NSN 6135-00-191-6444
NSN 5925-00-496-5058
NSN 6110-01-445-9123