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 5985-00-497-1172
NSN 7035-01-508-5954
NSN 6620-01-164-0590
NSN 5975-01-583-6223
NSN 2925-01-242-8787
NSN 5920-00-459-8647
NSN 5855-01-042-7990
NSN 5895-00-704-4438
NSN 6320-00-261-9136
NSN 6240-01-160-8975
NSN 6105-01-600-7860
NSN 6220-01-102-1954