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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6240-00-504-2531
NSN 5945-01-513-3866
NSN 2925-01-197-7864
NSN 5895-01-515-9710
NSN 5935-01-416-0337
NSN 5965-01-433-1974
NSN 5915-00-165-2985
NSN 6320-01-056-1164
NSN 6320-01-343-8191
NSN 5920-01-585-9967
NSN 6135-00-223-9563
NSN 6105-00-423-4864