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 6220-01-175-4345
NSN 5975-01-451-3900
NSN 4140-01-055-6190
NSN 6130-01-004-3566
NSN 5975-01-445-7118
NSN 6620-00-842-9224
NSN 4140-01-106-7394
NSN 5999-00-342-0967
NSN 5895-01-214-3950
NSN 6105-01-642-2709
NSN 5910-00-997-5775
NSN 5996-01-571-9384