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 5855-00-610-4052
NSN 5915-01-601-0645
NSN 6240-00-617-9599
NSN 5996-01-556-3448
NSN 5920-00-110-7800
NSN 5965-01-188-7267
NSN 5835-01-328-6626
NSN 5930-00-722-1150
NSN 5915-01-414-4328
NSN 6110-01-110-8555
NSN 6220-00-223-7445
NSN 6110-00-783-6330