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 6685-01-154-0572
NSN 5999-00-194-7750
NSN 5935-00-276-9413
NSN 6105-00-936-9070
NSN 5960-00-469-4654
NSN 6610-01-624-0687
NSN 5915-00-375-5000
NSN 5835-01-055-6063
NSN 5950-00-083-6304
NSN 5950-01-241-7825
NSN 6150-01-018-6760
NSN 5935-00-485-9657