Left side counterbored 1.320 in. Diameter by 0.180 in. Deep, right side id chamfered 0.050 in. Lg by 45 deg
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: Other articles of iron or steel not wire nesoi
NSN 6145-00-570-0516
NSN 5920-01-555-3597
NSN 6110-00-191-9225
NSN 6650-00-451-1088
NSN 5925-01-353-0006
NSN 6105-01-079-3754
NSN 6135-00-307-6998
NSN 6135-01-231-4809
NSN 2925-00-115-5857
NSN 6220-01-603-7605
NSN 5985-01-524-4512
NSN 5915-00-722-7928