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 6620-00-140-8644
NSN 5935-00-405-8076
NSN 5950-01-339-7843
NSN 5925-01-065-8353
NSN 5905-00-274-3058
NSN 5895-01-181-1289
NSN 5905-00-721-3745
NSN 5990-00-226-1152
NSN 2925-01-609-0417
NSN 5930-01-392-6993
NSN 5915-01-493-8328
NSN 5945-01-403-2800