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 5930-01-185-5309
NSN 5925-01-460-2078
NSN 5935-01-651-9715
NSN 5998-01-371-3094
NSN 5915-00-125-2504
NSN 5950-00-244-0938
NSN 6150-00-789-7737
NSN 6620-01-396-2149
NSN 5975-00-859-2180
NSN 6145-01-305-0137
NSN 6685-01-350-3451
NSN 5835-01-412-6901