Material is heat treated 17-4-ph to 145.000 psi ts per mil-h-6875 (ps83020 va procedure c). One inside corner is chamfered and has a depth of 0.020 to 0.025 in.
No other part numbers with same form, fit, and function found.
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.
NSN 5985-01-065-1675
NSN 5930-01-317-5255
NSN 5960-00-102-4257
NSN 5975-01-334-7753
NSN 5985-01-460-7659
NSN 5895-01-415-1377
NSN 6650-00-287-5868
NSN 5920-01-513-9340
NSN 5905-00-451-0077
NSN 6240-01-496-8527
NSN 5965-01-651-5165
NSN 5935-01-503-0980