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 5965-00-529-0602
NSN 7035-01-403-2841
NSN 6610-01-248-4339
NSN 5915-01-412-8667
NSN 5996-01-394-7577
NSN 5985-00-460-1538
NSN 6110-01-090-0804
NSN 5965-01-226-9741
NSN 6220-01-108-5108
NSN 5925-01-267-2833
NSN 5930-01-065-9302
NSN 6240-00-850-4280