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 5895-01-104-2551
NSN 5945-00-624-8236
NSN 5975-01-141-6531
NSN 6240-00-578-6763
NSN 5999-01-168-5694
NSN 5975-01-486-5757
NSN 6130-00-258-2716
NSN 4140-01-193-1814
NSN 5925-01-643-4905
NSN 6145-01-083-7762
NSN 5915-00-004-6000
NSN 6135-01-576-9616