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 5855-00-631-4565
NSN 5996-01-388-3329
NSN 6220-01-598-6900
NSN 6220-01-445-5534
NSN 5999-01-390-7762
NSN 6145-00-150-5049
NSN 5895-01-235-4587
NSN 5935-00-698-7777
NSN 6220-01-492-2563
NSN 5999-01-550-4397
NSN 6610-01-383-1830
NSN 5996-01-611-5318