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).
Classification: Other articles of iron or steel not wire nesoi
NSN 5855-01-147-4785
NSN 5920-01-328-3915
NSN 6650-00-773-6850
NSN 5975-01-350-6557
NSN 6105-00-260-6700
NSN 6135-01-100-3593
NSN 6110-01-428-9432
NSN 5925-01-384-3402
NSN 6685-00-114-1826
NSN 5895-01-281-8050
NSN 5950-00-186-4962
NSN 5920-01-020-7659