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 6220-00-828-9843
NSN 2925-01-157-9204
NSN 5935-00-897-8726
NSN 6110-01-394-6324
NSN 5998-01-654-1398
NSN 5990-00-226-1152
NSN 5920-01-297-5895
NSN 5975-01-145-5355
NSN 7035-01-100-2796
NSN 5935-01-512-1136
NSN 6620-01-185-9134
NSN 5960-01-202-6610