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 5945-01-406-3200
NSN 5950-00-925-1895
NSN 5935-01-660-4316
NSN 7035-00-215-3272
NSN 6650-01-123-3110
NSN 6130-01-549-0559
NSN 5925-01-187-6123
NSN 5945-00-089-6065
NSN 6240-00-964-8752
NSN 6145-00-057-5314
NSN 6145-01-427-3520
NSN 5945-00-196-1404