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 5920-00-351-8428
NSN 7035-01-236-4762
NSN 5935-00-032-1279
NSN 5960-01-426-4242
NSN 6320-00-242-3300
NSN 5925-01-360-5605
NSN 6130-01-380-2002
NSN 6320-00-682-3448
NSN 7035-01-036-0236
NSN 7035-00-020-2227
NSN 5965-00-127-3847
NSN 6240-00-541-7032