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 5975-00-282-2707
NSN 5895-01-634-0630
NSN 5998-01-091-8553
NSN 4140-00-125-0837
NSN 5925-00-258-2945
NSN 5910-01-051-3505
NSN 5990-01-180-7365
NSN 5930-00-419-0231
NSN 5915-01-151-4766
NSN 6685-01-438-2946
NSN 5855-01-633-1253
NSN 5945-01-574-5895