Cross sectional side tapered to an angle of 0 degrees 30 minutes also outside edge has a medium straight knurl
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.
Classification: Other articles of iron or steel not wire nesoi
NSN 5910-01-467-3009
NSN 5905-00-578-0170
NSN 5910-00-735-1293
NSN 5920-01-064-7370
NSN 7035-01-008-5568
NSN 4140-01-651-5168
NSN 6320-01-029-4220
NSN 6110-01-160-7706
NSN 5998-00-159-1288
NSN 5915-01-428-6681
NSN 5920-00-220-3548
NSN 6130-01-360-0789