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 6320-01-039-5891
NSN 6320-00-882-7061
NSN 5910-01-055-3831
NSN 5935-01-480-9083
NSN 6240-01-290-6449
NSN 5965-01-444-1322
NSN 7035-01-530-6697
NSN 5915-00-244-1702
NSN 2925-00-833-9466
NSN 6610-00-113-2245
NSN 5855-01-519-2486
NSN 5935-01-020-6935