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 2925-00-408-9829
NSN 6645-01-123-9277
NSN 5895-01-318-4471
NSN 6150-01-278-9840
NSN 6220-01-632-8217
NSN 6130-00-337-4695
NSN 2925-01-139-7106
NSN 6145-01-495-6794
NSN 6645-01-367-2581
NSN 5915-01-437-0950
NSN 6685-01-009-6101
NSN 5855-00-087-7833