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 6685-01-104-1782
NSN 5925-01-356-2893
NSN 6105-01-520-9636
NSN 6650-01-006-3487
NSN 5985-01-386-6932
NSN 5910-00-263-3630
NSN 5985-01-364-0530
NSN 5945-01-391-8090
NSN 5915-01-454-7196
NSN 5999-01-203-4652
NSN 5996-01-009-5482
NSN 6240-00-705-7731