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 5998-00-775-9070
NSN 6105-01-217-4530
NSN 6645-01-385-7033
NSN 5990-01-355-4694
NSN 5910-00-173-4871
NSN 6645-01-399-6392
NSN 5835-01-123-8305
NSN 6320-01-032-9703
NSN 6320-00-483-0451
NSN 5935-01-477-3348
NSN 5910-01-617-7681
NSN 5965-00-942-1602