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 4140-00-761-7761
NSN 5895-01-323-6328
NSN 4140-00-529-7463
NSN 5985-01-152-2693
NSN 5965-00-899-0453
NSN 7035-01-261-9850
NSN 6130-01-453-8262
NSN 5925-01-579-6447
NSN 5985-00-243-0609
NSN 6320-01-538-6737
NSN 5985-00-611-3334
NSN 5985-01-500-1898