Three equally spaced tapped hole 6-32 unc 2b 0.190 in. Deep 2.375 in. Diameter bolt circle shouldered side
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 length must exceed 25 percent of the outside diameter or distance across peripheral flats. (when the length, outside diameter, and/or distance across peripheral flats are designated as a tolerance, the maximum dimension will be used to determine compliance.) it must have one or more internal steps (counterbores) and/or external steps on either or both bearing surfaces. Excludes spacer, optical element. See also washer, recessed and washer, shouldered and recessed.
Classification: Articles of aluminum nesoi
NSN 6220-00-426-1963
NSN 6610-01-071-7958
NSN 5835-01-050-7882
NSN 5920-01-450-0121
NSN 6610-00-565-7197
NSN 5945-00-053-8520
NSN 5920-01-281-5101
NSN 6150-01-270-3397
NSN 5935-01-371-1758
NSN 5999-01-114-6313
NSN 6135-01-388-2761
NSN 5998-01-102-6674