A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5855-00-089-3974
NSN 5965-01-005-0341
NSN 6650-01-551-4124
NSN 7035-01-568-5351
NSN 2925-01-288-2091
NSN 6110-01-079-0630
NSN 6130-00-839-3227
NSN 5920-00-650-6562
NSN 6130-00-896-9511
NSN 6145-01-583-1815
NSN 5855-01-534-6802
NSN 6135-01-027-7543