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 5835-01-487-3042
NSN 6150-01-573-3201
NSN 6105-01-495-8922
NSN 6150-00-521-4522
NSN 5950-01-367-1870
NSN 5915-01-485-2466
NSN 6240-01-365-7995
NSN 5990-00-553-6716
NSN 5835-01-140-6452
NSN 5920-01-224-0355
NSN 5990-00-337-5359
NSN 5920-00-585-0104