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 6320-01-592-6248
NSN 5930-01-410-7759
NSN 5835-01-414-3258
NSN 5950-00-369-1593
NSN 5915-01-004-9002
NSN 4140-01-417-8070
NSN 6145-01-493-8639
NSN 6620-01-328-7059
NSN 6610-01-504-1276
NSN 6650-01-052-7121
NSN 6320-00-456-0836
NSN 5935-01-060-1611