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 4140-00-816-0603
NSN 5975-01-522-0822
NSN 5975-01-337-1512
NSN 5915-00-514-2098
NSN 5996-00-679-1274
NSN 5945-01-342-7941
NSN 5975-00-392-2890
NSN
NSN 6105-01-398-1913
NSN 6220-01-659-4146
NSN 5945-00-583-3283
NSN 5998-00-275-7221