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 6130-00-066-6588
NSN 5996-00-392-7626
NSN 5910-01-413-7915
NSN 5930-01-462-0680
NSN 2925-01-178-0063
NSN 5945-00-618-0199
NSN 6150-01-538-5728
NSN 6650-01-145-5173
NSN 6610-01-484-8980
NSN 6320-01-230-8444
NSN 5855-01-051-4143
NSN 5905-00-951-4790