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 5998-01-415-3286
NSN 6240-00-712-6211
NSN 6145-00-902-1410
NSN 7035-01-544-1327
NSN 5945-01-598-5019
NSN 6620-01-446-7868
NSN 5925-01-628-3425
NSN 5950-01-523-3591
NSN 6145-01-566-0865
NSN 5985-01-363-6808
NSN 6320-01-462-3555
NSN 6130-01-349-2150