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 6220-01-173-3177
NSN 5835-01-466-5496
NSN 5950-00-021-3212
NSN 6650-00-181-8376
NSN 6150-00-940-8048
NSN 6130-00-890-0553
NSN 5895-01-255-8001
NSN 6220-01-431-7915
NSN 5835-01-479-7908
NSN 5855-01-213-9076
NSN 6650-00-944-1399
NSN 5985-00-251-9357