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 5960-01-656-6343
NSN 5985-01-428-3514
NSN 5990-00-885-0288
NSN 5855-01-251-7721
NSN 6620-01-420-3386
NSN 6685-01-431-7927
NSN 6105-00-918-8239
NSN 6685-01-320-7010
NSN 5930-01-360-5094
NSN 5990-01-373-7545
NSN 7035-01-116-6223
NSN 5935-00-579-3412