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 5915-01-430-5541
NSN 5930-00-592-5329
NSN 5990-00-274-3225
NSN 6130-01-437-5576
NSN 5835-00-733-9145
NSN 6610-01-180-7558
NSN 7035-01-241-9908
NSN 5895-00-270-6595
NSN 5999-00-138-4856
NSN 6645-01-633-1852
NSN 6685-01-309-6240
NSN 6105-01-441-9312