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 6220-01-397-2294
NSN 6650-01-411-6292
NSN 5915-00-809-6691
NSN 5915-01-156-0469
NSN 5990-01-034-0516
NSN 6220-01-143-8943
NSN 6240-00-130-4995
NSN 6240-01-104-5085
NSN 5895-00-278-5194
NSN 6130-00-293-4714
NSN 5925-00-264-5649
NSN 5965-00-445-1843