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 6220-01-235-0877
NSN 6610-01-173-6323
NSN 5920-01-543-4441
NSN 5935-00-978-7752
NSN 5996-01-091-9337
NSN 5905-01-634-0595
NSN 5930-01-342-8441
NSN 6320-01-495-1244
NSN 6110-00-777-2547
NSN 5985-00-827-1061
NSN 6650-01-337-5309
NSN 6135-01-495-0933