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 5930-01-127-8640
NSN 6320-00-593-0379
NSN 6150-01-398-0065
NSN 5975-01-401-5355
NSN 5935-01-246-6323
NSN 5975-01-407-5026
NSN 6685-01-375-1524
NSN 5925-00-254-2683
NSN 6685-01-532-0664
NSN 6610-00-881-5060
NSN 5930-00-735-9112
NSN 4140-01-040-1700