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 5975-00-265-7774
NSN 6150-00-888-1934
NSN 4140-01-371-0327
NSN 5985-00-403-8686
NSN 5835-01-540-4995
NSN 6145-00-490-2263
NSN 5915-01-499-5242
NSN 5999-01-555-6714
NSN 5996-01-308-7987
NSN 5935-01-391-8037
NSN 6150-01-463-2074
NSN 6130-01-411-9914