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 2925-01-642-8954
NSN 5925-01-087-3208
NSN 5985-00-052-7235
NSN 6650-01-258-5871
NSN 7035-01-339-3665
NSN 4140-00-843-1300
NSN 5920-01-463-8171
NSN 5975-00-419-9812
NSN 5915-01-084-5302
NSN 6645-01-121-0530
NSN 6650-01-472-6753
NSN 5965-00-303-9701