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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5935-01-264-6613
NSN 5835-01-611-8912
NSN 5905-01-070-9522
NSN 5985-01-227-2035
NSN 5935-00-902-0621
NSN 7035-01-512-1826
NSN 6645-00-216-6126
NSN 5965-01-177-4872
NSN 6320-01-631-7828
NSN 5999-01-081-0598
NSN 5915-00-052-9024
NSN 5935-01-254-2824