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 5910-01-267-0802
NSN 5990-00-524-2293
NSN 5915-01-118-4390
NSN 6240-01-144-5095
NSN 5960-00-269-4762
NSN 6105-00-434-6619
NSN 5905-00-336-9097
NSN 5975-00-428-1683
NSN 5855-01-100-3272
NSN 6320-01-194-1253
NSN 6620-00-266-2763
NSN 5965-00-412-4402