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 6650-00-565-9266
NSN 6320-01-504-3948
NSN 5930-00-833-7689
NSN 5990-01-014-9383
NSN 5990-01-116-2181
NSN 6110-01-473-9550
NSN 5895-01-123-4354
NSN 6650-01-120-6231
NSN 6650-01-617-2513
NSN 5925-01-512-4811
NSN 7035-00-437-7950
NSN 5835-01-478-9428