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 6685-00-837-6779
NSN 6685-00-377-9044
NSN 5950-00-862-5680
NSN 4140-01-534-9987
NSN 6685-01-063-0559
NSN 5930-01-600-0260
NSN 5965-01-587-5950
NSN 6135-01-236-8603
NSN 2925-00-365-3289
NSN 6130-00-639-0666
NSN 5975-01-465-1277
NSN 5999-01-465-1373