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 5855-01-262-1766
NSN 6620-01-465-7615
NSN 6645-00-754-4108
NSN 6220-00-044-5917
NSN 6240-01-491-6118
NSN 6105-01-054-4363
NSN 6240-01-508-7107
NSN 5965-01-165-3002
NSN 6220-00-116-0163
NSN 5985-01-621-0087
NSN 5905-01-248-2186
NSN 5905-01-474-6420