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 5935-01-133-2214
NSN 5945-01-356-8780
NSN 6645-01-446-1994
NSN 6130-01-266-0759
NSN 5925-01-360-1454
NSN 6620-01-070-9042
NSN 5855-00-188-6747
NSN 6130-00-865-3306
NSN 6110-00-383-3572
NSN 5998-01-496-1437
NSN 6105-01-359-3886
NSN 5855-01-423-7473