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 2925-00-859-1099
NSN 6240-01-353-7760
NSN 7035-00-096-9986
NSN 6135-01-213-7339
NSN 6650-00-618-9398
NSN 5999-01-441-3892
NSN 5920-01-361-3635
NSN 5920-01-653-0019
NSN 6130-00-073-8172
NSN 5925-00-880-3294
NSN 5905-00-926-2905
NSN 5950-01-425-1884