Cyanide or carbonite case depth .005-.010 oil quench, file hard
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: Other articles of iron or steel not wire nesoi
NSN 5975-01-062-2987
NSN 6645-00-106-0140
NSN 6240-00-331-8732
NSN 5905-01-249-0299
NSN 5960-00-204-7506
NSN 6610-01-503-0153
NSN 5925-01-049-7364
NSN 6645-01-629-9657
NSN 6645-00-960-6594
NSN 5945-00-580-0873
NSN 5990-01-272-4091
NSN 6150-01-642-7502