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 5895-01-067-7276
NSN 6220-01-333-4733
NSN 5990-01-498-0641
NSN 6645-01-606-7684
NSN 4140-00-449-7345
NSN 5930-01-400-2474
NSN 6130-01-483-5648
NSN 5895-01-332-9115
NSN 5910-01-553-8553
NSN 6650-01-254-2744
NSN 5998-01-611-6658
NSN 6150-00-226-1868