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: Articles of aluminum nesoi
NSN 5975-01-545-7403
NSN 5996-00-707-6228
NSN 6685-00-395-3272
NSN 5835-01-038-2402
NSN 5930-00-930-2458
NSN 6685-01-192-8759
NSN 5915-01-062-7270
NSN 5905-01-161-5841
NSN 6620-00-140-8644
NSN 5835-01-281-7281
NSN 5965-01-584-2586
NSN 5985-00-161-2723