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 5985-01-432-3203
NSN 6130-00-133-5879
NSN 6110-01-033-3047
NSN 5935-01-298-2512
NSN 5999-01-420-7843
NSN 5975-01-302-6335
NSN 5925-01-613-7921
NSN 7035-00-890-7649
NSN 5910-00-186-0917
NSN 6105-01-267-9556
NSN 5965-00-970-6431
NSN 6150-00-051-9377