Material: steel, crs sheet, c1008/c1020 per qq-s-698, cond crcq; finish: 1.9.1.3 mil-std-171
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.
NSN 6130-00-348-1410
NSN 6145-01-197-7469
NSN 5945-00-081-3760
NSN 6320-00-025-9910
NSN 6610-01-184-3210
NSN 5835-00-451-2982
NSN 6240-01-215-3512
NSN 6650-01-367-5172
NSN 6145-01-010-4665
NSN 6105-01-372-3369
NSN 5950-01-186-5925
NSN 5998-01-203-7402