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).
NSN 4140-00-406-4369
NSN 5905-01-100-8784
NSN 6135-01-215-1245
NSN 5930-00-514-2095
NSN 6620-01-253-0374
NSN 2925-01-620-9673
NSN 5935-00-389-2740
NSN 6645-01-432-1068
NSN 5835-00-358-4235
NSN 5990-01-481-3080
NSN 5999-00-531-4303
NSN 5855-00-472-2055