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 6135-01-309-5765
NSN 5895-01-461-9280
NSN 5945-01-489-5519
NSN 6105-01-158-7618
NSN 6145-00-174-1730
NSN 6240-00-146-9322
NSN 6105-00-191-5055
NSN 5915-00-557-1760
NSN 6130-01-562-7336
NSN 6645-00-287-9192
NSN 6620-01-024-1228
NSN 5998-00-983-5220