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 5975-00-233-6301
NSN 5915-01-566-1396
NSN 5990-01-160-6978
NSN 6135-01-633-8502
NSN 5990-00-548-6163
NSN 5950-00-339-0319
NSN 5930-00-132-0182
NSN 5835-01-447-2544
NSN 5935-00-412-1095
NSN 5920-00-427-7267
NSN 5895-00-983-8390
NSN 6150-00-259-1897