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 5999-00-905-3973
NSN 5990-00-067-6791
NSN 5905-01-534-5964
NSN 5905-01-548-5437
NSN 6150-01-593-1216
NSN 5930-00-497-0946
NSN 6645-00-780-5260
NSN 5990-01-522-6096
NSN 6135-00-170-8819
NSN 5990-01-309-3740
NSN 7035-00-205-1932
NSN 7035-01-348-5153