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 5935-01-398-0688
NSN 5925-00-459-5704
NSN 6320-00-790-4844
NSN 7035-01-610-7647
NSN 5945-00-272-8958
NSN 6110-00-547-8858
NSN 6145-01-427-3520
NSN 5975-01-360-4734
NSN 6145-01-393-4899
NSN 6150-00-542-3965
NSN 6320-00-456-0836
NSN 6220-01-019-7606