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 5905-01-625-1653
NSN 6150-01-368-9245
NSN 5950-00-337-6360
NSN 5935-01-528-6721
NSN 6320-01-652-3806
NSN 6610-00-497-1240
NSN 5935-01-400-1127
NSN 6650-01-207-0829
NSN 6685-00-944-0094
NSN 5935-00-294-3330
NSN 6685-01-466-3185
NSN 5975-00-244-0706