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 5985-00-922-7715
NSN 5905-01-578-7320
NSN 5960-00-161-9345
NSN 5950-01-036-0141
NSN 6135-01-255-9129
NSN 5835-01-209-6410
NSN 5930-00-888-4216
NSN 6110-01-541-8076
NSN 6220-00-371-7589
NSN 5855-01-259-0995
NSN 6130-00-222-1162
NSN 5996-01-462-1631