3 threaded hole 1/4 in.-20 unc-28, 5/16 in. Deep, 120 degrees apart, 8.062 in. Hole circle dia
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 5996-00-959-4892
NSN 5945-00-065-0216
NSN 6135-01-618-2199
NSN 5855-01-149-4110
NSN 5835-01-546-2008
NSN 5960-00-539-7914
NSN 6150-01-576-0363
NSN 2925-00-504-2363
NSN 6610-01-433-2219
NSN 6620-01-433-7952
NSN 6320-00-841-2279
NSN 5855-01-149-4110