Left outside corner is radius 0.050 in.
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: Articles of aluminum nesoi
NSN 5965-01-252-7870
NSN 6135-01-526-0144
NSN 5985-00-168-6245
NSN 5990-00-532-2641
NSN 5835-01-545-6467
NSN 6135-00-182-7008
NSN 5985-00-478-7880
NSN 6650-01-420-5586
NSN 5910-01-399-6487
NSN 5855-00-451-6155
NSN 5855-01-027-1571
NSN 5925-01-063-3029