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 6105-00-342-8054
NSN 5910-01-519-8236
NSN 6620-01-648-1594
NSN 5965-00-393-1294
NSN 6150-01-399-7843
NSN 6110-00-596-9124
NSN 6110-01-334-3010
NSN 6620-00-948-6751
NSN 5930-01-224-6162
NSN 4140-00-878-1222
NSN 6320-01-462-2295
NSN 5945-01-227-4566