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 5975-00-246-7393
NSN 5930-01-515-8866
NSN 5990-00-679-6157
NSN 5985-01-359-9182
NSN 5975-00-984-5793
NSN 5855-01-346-7682
NSN 6610-01-044-4740
NSN 6130-01-554-4895
NSN 5925-01-254-2578
NSN 5855-01-611-8933
NSN 5985-00-233-7284
NSN 6645-00-163-9580