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 5935-00-161-3429
NSN 5945-01-046-5178
NSN 7035-01-033-0612
NSN 6320-01-436-0513
NSN 5999-00-502-5186
NSN 5910-01-487-1387
NSN 5996-00-891-4036
NSN 5965-01-267-1278
NSN 5945-01-484-9325
NSN 5985-01-536-9854
NSN 6645-00-948-9763
NSN 5999-01-327-3672