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 5990-01-633-9503
NSN 5996-01-314-0376
NSN 6135-00-221-4720
NSN 5998-01-600-9203
NSN 5920-00-558-6792
NSN 5996-01-466-2825
NSN 4140-01-545-5243
NSN 5835-01-432-1277
NSN 6150-01-555-8299
NSN 5975-00-084-8704
NSN 5910-00-548-1525
NSN 5960-01-328-8248