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 6645-01-215-0617
NSN 5975-01-116-2115
NSN 5895-01-268-1680
NSN 6320-01-466-4175
NSN 5920-01-144-3841
NSN 6620-00-165-1749
NSN 5998-00-181-8245
NSN 5975-00-421-5342
NSN 5965-01-312-1630
NSN 5935-00-725-1618
NSN 6110-01-317-2915
NSN 6320-01-659-2819