A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
NSN 5835-01-250-6027
NSN 5895-01-039-6971
NSN 5950-00-655-1416
NSN 5925-00-155-2587
NSN 6220-01-433-6951
NSN 2925-01-139-5144
NSN 6320-00-149-7570
NSN 5920-00-963-0140
NSN 5920-01-052-6803
NSN 6105-00-409-9228
NSN 5915-00-133-2847
NSN 5990-01-612-5323