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 5910-01-271-3282
NSN 5835-00-967-0998
NSN 5930-00-011-2350
NSN 5915-00-336-1644
NSN 5920-01-366-5991
NSN 5915-01-297-6740
NSN 6150-01-025-6305
NSN 5905-01-364-9156
NSN 6130-01-344-4827
NSN 5935-00-867-1185
NSN 5905-01-472-3976
NSN 6110-01-278-9376