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 6135-01-621-0742
NSN 6240-01-620-7401
NSN 5945-01-350-1997
NSN 5975-01-177-8529
NSN 5855-01-450-5609
NSN 6135-01-626-3219
NSN 5935-01-502-3745
NSN 6320-01-465-2028
NSN 6610-00-734-5976
NSN 5855-00-494-9581
NSN 5965-00-549-0220
NSN 5835-01-131-2027