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 5975-00-169-6415
NSN 6685-00-055-5913
NSN 5960-01-423-0803
NSN 5950-01-228-5450
NSN 5975-01-443-6211
NSN 5915-01-534-7614
NSN 5920-01-506-8110
NSN 6130-01-360-4129
NSN 6105-01-442-5644
NSN 7035-01-004-8819
NSN 6240-01-109-4680
NSN 6220-01-201-7489