One outside corner chamfered 0.062 in. By 45 deg
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5965-01-342-2865
NSN 5915-00-276-8332
NSN 5925-01-228-8700
NSN 6610-01-513-0303
NSN 5990-01-054-3332
NSN 5950-01-182-0787
NSN 5835-01-604-7489
NSN 5895-01-296-4692
NSN 6320-00-977-3930
NSN 6150-01-003-8662
NSN 5975-01-651-7663
NSN 6650-01-181-6037