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 5895-01-169-8110
NSN 6620-00-081-7899
NSN 5930-01-469-3418
NSN 4140-01-634-0330
NSN 2925-01-518-3453
NSN 5975-01-501-9824
NSN 6130-01-034-2216
NSN 6240-01-394-8592
NSN 5920-01-543-1729
NSN 5925-00-568-3631
NSN 5895-01-525-7645
NSN 5945-00-695-4316