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 2925-01-320-6512
NSN 5965-00-815-2525
NSN 6620-01-445-0535
NSN 6105-01-188-2902
NSN 5975-00-913-3170
NSN 5990-00-251-8244
NSN 5985-01-403-2835
NSN 5975-01-588-3661
NSN 6240-01-651-8628
NSN 6145-01-238-0734
NSN 6240-01-328-4779
NSN 5950-00-936-5952