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 6645-00-394-8924
NSN 6620-01-385-4362
NSN 5925-01-328-2053
NSN 6645-00-246-4934
NSN 5935-00-345-1676
NSN 5935-01-587-9752
NSN 5965-01-130-1965
NSN 5998-01-554-3268
NSN 5925-01-194-9600
NSN 4140-00-135-3821
NSN 5998-01-062-0789
NSN 5975-00-912-2373