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).
NSN 4140-01-369-2959
NSN 5895-01-227-4742
NSN 5915-01-414-4328
NSN 5965-01-460-4172
NSN 6240-01-167-5979
NSN 6220-00-484-5937
NSN 5998-01-337-1026
NSN 5930-00-850-1492
NSN 6150-01-464-3975
NSN 4140-01-256-7680
NSN 5895-01-251-4716
NSN 5960-00-584-4553