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 4140-01-088-7512
NSN 6685-01-100-3012
NSN 5975-01-628-3501
NSN 5950-00-639-9675
NSN 5920-00-858-1118
NSN 5935-01-519-7705
NSN 6610-01-523-3918
NSN 5999-01-153-2076
NSN 5985-00-728-0207
NSN 6135-01-351-2690
NSN 5999-01-634-0576
NSN 5915-00-518-1644