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).
NSN 5920-00-897-7500
NSN 5990-00-226-7894
NSN 5965-01-367-2275
NSN 5990-01-440-7135
NSN 4140-01-202-1032
NSN 5835-01-055-6859
NSN 6110-01-101-3799
NSN 5945-01-398-0574
NSN 5985-00-256-4111
NSN 7035-01-630-3552
NSN 6685-01-072-1955
NSN 5905-00-004-9220