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 5910-00-398-0930
NSN 6110-00-928-2467
NSN 5950-00-100-6737
NSN 6145-00-935-8783
NSN 6150-01-081-5698
NSN 6685-01-642-1738
NSN 5930-01-400-4171
NSN 6645-00-595-5431
NSN 6130-00-528-7838
NSN 6110-00-959-7002
NSN 5935-01-188-7658
NSN 6320-01-519-8767