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 5835-01-508-2528
NSN 5998-01-391-7195
NSN 6130-01-089-8154
NSN 6240-01-193-0674
NSN 5930-01-354-7030
NSN 6150-01-264-9862
NSN 6220-00-171-8638
NSN 5990-01-203-6089
NSN 5975-01-288-0718
NSN 5975-00-297-3940
NSN 5915-01-581-3145
NSN 5960-00-011-9315