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 6130-01-015-2608
NSN 6610-01-370-1576
NSN 5965-01-633-8849
NSN 5930-01-634-0659
NSN 6110-00-193-0030
NSN 7035-01-340-9640
NSN 5930-00-468-2892
NSN 5920-00-366-0111
NSN 5915-00-468-3911
NSN 5960-01-152-7740
NSN 6150-01-389-7670
NSN 5935-01-549-6542