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 6130-01-481-2015
NSN 5975-01-123-1331
NSN 4140-01-655-3052
NSN 6220-01-359-8322
NSN 5935-00-006-4087
NSN 5945-00-972-0626
NSN 6645-01-277-9337
NSN 5935-01-432-6837
NSN 6645-01-421-4007
NSN 6145-00-643-1472
NSN 6105-00-553-1941
NSN 6135-00-958-7981