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 5930-01-010-1535
NSN 5990-01-222-6196
NSN 5910-01-106-6719
NSN 6320-01-271-0247
NSN 5990-01-093-8328
NSN 5985-01-061-7576
NSN 5960-01-436-4493
NSN 6135-00-315-1187
NSN 5835-01-484-4698
NSN 6685-00-066-4581
NSN 5965-00-232-1925
NSN 4140-01-064-1684