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 6650-01-126-3101
NSN 5910-00-805-6287
NSN 5945-00-162-2556
NSN 6240-01-318-6349
NSN 6240-01-293-0584
NSN 5998-01-411-6315
NSN 6620-01-047-2787
NSN 5910-01-600-8747
NSN 5915-00-079-1011
NSN 5996-01-459-0585
NSN 6320-01-279-0343
NSN 5950-01-287-3860