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 6610-01-477-6476
NSN 5945-01-521-4254
NSN 6320-00-977-3930
NSN 2925-01-646-9112
NSN 5895-00-568-8304
NSN 6130-00-433-2347
NSN 5920-01-068-5846
NSN 6220-01-026-4896
NSN 2925-01-356-3168
NSN 2925-01-484-8556
NSN 5935-01-381-3932
NSN 2925-01-078-5702