Chamfered end of bushing is countersunk
A solid metallic item, usually cylindrical, with or without a flange at one end. It is designed to be inserted into a hole to reduce the inside diameter of the hole and protect the surrounding body structure from damage resulting from stress, strain and/or vibration, but without a through hole parallel to the axis. It is intended for subsequent drilling operation.
NSN 4140-01-350-4475
NSN 6110-01-287-6022
NSN 5999-01-100-3589
NSN 5855-01-003-7102
NSN 6645-01-578-6815
NSN 6150-00-245-5931
NSN 6105-00-618-0153
NSN 4140-01-582-6362
NSN 6240-00-389-4822
NSN 6110-01-165-6844
NSN 5998-01-535-2372
NSN 5930-00-933-2631