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 5945-01-643-5530
NSN 6685-01-144-7304
NSN 5855-00-472-2055
NSN 5998-01-372-6769
NSN 5915-01-160-4850
NSN 5996-01-066-9003
NSN 6620-01-277-3947
NSN 5975-01-235-7489
NSN 6220-01-474-5989
NSN 5835-01-459-7428
NSN 6240-01-522-9383
NSN 5935-01-654-7299