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 6685-01-177-4870
NSN 5960-00-525-1898
NSN 6645-01-388-0391
NSN 5996-01-171-2132
NSN 5999-01-076-5352
NSN 5990-01-287-1682
NSN 6685-01-259-2596
NSN 5998-01-621-9182
NSN 5930-00-350-3871
NSN 5960-01-434-5539
NSN 5935-01-116-4068
NSN 7035-00-541-8516