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 6105-01-021-5639
NSN 5950-01-340-1296
NSN 5999-01-050-7854
NSN 6130-01-062-6250
NSN 5985-01-050-0205
NSN 5910-01-466-8624
NSN 6105-00-851-8736
NSN 6145-01-048-2750
NSN 5950-01-519-7928
NSN 6610-01-332-4137
NSN 5910-01-508-4213
NSN 6320-01-039-5891