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 5835-01-399-5820
NSN 5975-01-485-3298
NSN 2925-00-707-6770
NSN 5990-01-411-5930
NSN 5990-00-135-9452
NSN 5915-00-779-6437
NSN 5965-00-201-7479
NSN 5998-01-441-3640
NSN 6135-01-322-4655
NSN 5930-01-528-7335
NSN 5935-01-492-8919
NSN 5895-01-451-9361