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 5935-01-157-1940
NSN 4140-01-351-3892
NSN 6150-01-354-8904
NSN 6650-00-407-7059
NSN
NSN 6145-01-384-6003
NSN 6130-01-645-5036
NSN 5985-01-634-0635
NSN 5998-01-437-5413
NSN 5920-01-197-5097
NSN 6130-01-500-5542
NSN 5990-00-224-9408