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 5945-01-549-9815
NSN 6685-01-365-1408
NSN 5996-01-519-3843
NSN 6320-01-616-0843
NSN 5835-01-608-8868
NSN 5945-01-296-1649
NSN 6240-00-952-0099
NSN 5920-01-628-7074
NSN 6145-01-562-8763
NSN 5975-01-254-1684
NSN 5925-00-839-4689
NSN 6220-01-419-4954