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 5965-00-289-6280
NSN 5996-01-137-2927
NSN 5835-01-504-0837
NSN 5935-00-760-7240
NSN 5920-00-305-2867
NSN 6105-01-431-4409
NSN 6110-01-500-0768
NSN 5950-00-038-8286
NSN 5930-01-024-8763
NSN 5895-01-381-1474
NSN 5910-01-553-4137
NSN 2925-00-103-6822