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 6145-01-123-7019
NSN 6105-00-018-0735
NSN 5935-01-510-8300
NSN 5935-00-894-3558
NSN 6645-00-925-2887
NSN 5835-00-489-4513
NSN 5945-01-183-2099
NSN 5910-01-495-1924
NSN 5920-00-250-4731
NSN 6135-01-142-6456
NSN 4140-01-023-8846
NSN 5996-01-483-7845