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 5990-01-421-5342
NSN 5915-01-650-9353
NSN 6685-00-061-1797
NSN 6320-00-823-2015
NSN 5930-00-677-0831
NSN 6320-00-994-0179
NSN 4140-01-624-5621
NSN 5925-01-480-6701
NSN 5895-01-368-8205
NSN 5985-01-005-0370
NSN 5905-01-476-3529
NSN 4140-01-504-4349