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 6135-01-202-8113
NSN 5895-01-429-8971
NSN 5855-00-089-3974
NSN 6240-01-186-3273
NSN 6620-00-278-7313
NSN 5920-00-566-7047
NSN 5910-01-450-7619
NSN 5920-01-459-2299
NSN 5935-01-023-0297
NSN 2925-01-474-3363
NSN 6610-01-059-5271
NSN 5999-01-584-0549