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 6135-01-507-4346
NSN 5920-01-157-9471
NSN 6645-00-189-7075
NSN 6620-01-442-8444
NSN 6320-00-160-0899
NSN 5935-01-550-8511
NSN 5835-01-205-6614
NSN 5935-00-271-1686
NSN 5915-00-351-0374
NSN 5835-01-017-7486
NSN 6135-00-764-8680
NSN 6320-00-701-0437