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 5915-01-465-5801
NSN 6645-00-964-3020
NSN 6220-01-316-8357
NSN 6320-01-618-7800
NSN 5925-00-859-5095
NSN 6150-00-003-9733
NSN 5975-00-657-6342
NSN 5895-00-155-8581
NSN 6220-01-436-3850
NSN 5895-01-658-9728
NSN 6110-00-271-9928
NSN 5996-01-256-2073