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).
NSN 6650-01-244-5614
NSN 5855-01-535-0971
NSN 6650-00-373-9220
NSN 6150-01-412-1123
NSN 4140-00-336-0275
NSN 5975-01-141-6531
NSN 5985-00-213-8633
NSN 5999-01-541-9265
NSN 6105-01-076-9357
NSN 4140-01-452-9428
NSN 6320-00-433-2773
NSN 5905-00-529-0508