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 5996-00-948-1963
NSN 5910-01-116-0808
NSN 6110-00-136-2619
NSN 6150-00-174-8611
NSN 5920-00-504-7657
NSN 5965-01-490-2547
NSN 5999-01-551-1371
NSN 5930-00-933-7703
NSN 6105-01-514-6890
NSN 5999-01-175-1691
NSN 6650-01-357-0672
NSN 6145-01-333-7895