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 5950-01-252-6925
NSN 5985-00-865-0247
NSN 5925-01-605-7767
NSN 6110-01-328-2217
NSN 5998-00-318-8130
NSN 5915-01-643-8429
NSN 5855-01-066-4399
NSN 5950-01-650-0053
NSN 5920-01-477-3233
NSN 5915-01-261-6754
NSN 5996-01-235-1643
NSN 6150-01-231-8610