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 5975-01-013-9743
NSN 6320-01-279-0343
NSN 5996-00-186-3054
NSN 4140-01-452-8770
NSN 6320-00-098-2858
NSN 5945-00-721-1919
NSN 5975-00-091-1068
NSN 5965-01-220-9200
NSN 2925-00-766-1278
NSN 5965-00-518-0958
NSN 6320-00-831-2227
NSN 6320-01-418-2611