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 5895-01-157-3077
NSN 5935-01-564-8811
NSN 6240-00-209-1883
NSN 6150-01-224-6391
NSN 6320-01-462-3555
NSN 5835-01-656-2940
NSN 5960-01-425-1454
NSN 5996-00-201-1898
NSN 5960-00-003-2725
NSN 5960-00-273-3058
NSN 5996-01-464-4276
NSN 5920-01-146-3002