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 4140-00-959-4255
NSN 6240-00-099-8606
NSN 5996-01-088-7074
NSN 5945-00-107-7334
NSN 5835-01-512-4834
NSN 6105-01-098-9069
NSN 5920-01-474-5404
NSN 5925-01-043-4336
NSN 5960-01-464-1443
NSN 5985-00-170-6768
NSN 6130-01-120-5003
NSN 5975-01-036-6010