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 5935-00-755-8562
NSN 5895-00-930-5889
NSN 5835-01-575-5053
NSN 2925-01-442-4171
NSN 6650-00-078-5773
NSN 6220-01-362-5303
NSN 6650-01-432-1830
NSN 5855-00-610-4052
NSN 6685-01-468-2707
NSN 5925-01-503-5286
NSN 5835-01-209-6410
NSN 5975-00-725-1287