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 6650-00-262-2324
NSN 6610-01-487-6102
NSN 5915-00-891-4072
NSN 4140-01-442-1670
NSN 5855-01-077-6264
NSN 6685-01-227-2219
NSN 5925-01-095-1995
NSN 6650-00-555-1061
NSN 5975-00-827-2273
NSN 5999-01-308-5458
NSN 5985-00-578-7740
NSN 5998-01-096-8433