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 5996-01-213-5184
NSN 5998-01-142-1765
NSN 6685-01-467-2233
NSN 6685-01-579-3636
NSN 5945-01-075-1997
NSN 5920-00-577-8735
NSN 7035-01-088-6415
NSN 5935-01-399-0510
NSN 6320-01-358-8069
NSN 5895-01-004-9050
NSN 6240-01-474-5446
NSN 6135-01-050-3194