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 5960-00-626-3644
NSN 5855-00-014-5008
NSN 5996-01-175-4838
NSN 6685-00-351-9082
NSN 6110-01-023-0715
NSN 5915-00-810-6746
NSN 5950-00-891-9554
NSN 5990-01-426-7350
NSN 5996-00-969-1668
NSN 5910-01-441-0987
NSN 6620-00-881-3908
NSN 5960-01-200-4621