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 6240-01-168-6185
NSN 7035-00-997-6212
NSN 6650-00-918-4156
NSN 5999-01-249-5864
NSN 6110-01-364-9779
NSN 5915-01-151-7614
NSN 5996-01-050-6910
NSN 6220-01-230-4802
NSN 6240-01-033-8721
NSN 5915-00-773-2333
NSN 6220-00-617-9616
NSN 5999-00-948-6222