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 5895-01-484-7611
NSN 6130-01-134-4120
NSN 5998-00-189-0350
NSN 5905-01-544-5988
NSN 5920-01-450-5094
NSN 6145-00-174-6962
NSN 5905-01-096-4334
NSN 5990-01-493-4039
NSN 5985-00-911-6628
NSN 6150-01-088-2631
NSN 5925-01-254-2578
NSN 6135-01-432-1334