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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5935-01-417-2152
NSN 5960-01-273-4201
NSN 6650-01-495-1269
NSN 5855-01-125-9167
NSN 6645-00-080-1087
NSN 7035-01-647-9698
NSN 5996-01-445-1359
NSN 6150-01-088-1939
NSN 5905-01-573-7528
NSN 4140-01-243-5817
NSN 6685-01-465-4601
NSN 5990-01-320-1412