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 6320-01-627-1594
NSN 5990-01-472-2447
NSN 6130-01-425-0976
NSN 5915-00-455-4559
NSN 7035-01-192-2659
NSN 5996-01-584-0759
NSN 6685-01-158-8773
NSN 6220-01-360-0691
NSN 6130-01-649-2824
NSN 6645-00-616-1289
NSN 5895-00-521-3046
NSN 5996-00-892-7828