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 5960-01-267-6139
NSN 7035-01-143-0355
NSN 6130-01-311-3553
NSN 5935-01-185-1901
NSN 5905-01-388-4328
NSN 5985-01-456-2996
NSN 6650-01-224-2131
NSN 6110-01-116-8741
NSN 6620-01-314-3635
NSN 5990-01-278-9985
NSN 5985-01-643-2168
NSN 6610-00-497-8473