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 6240-01-235-2604
NSN 6685-01-418-3015
NSN 5855-01-373-4610
NSN 5945-00-163-9507
NSN 6620-01-322-0018
NSN 6620-01-306-1347
NSN 5998-00-068-4447
NSN 5999-01-294-8367
NSN 5935-01-315-1473
NSN 5915-00-314-0832
NSN 6145-01-032-4557
NSN 5975-01-229-2854