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 5975-01-495-0465
NSN 6105-00-099-8818
NSN 5996-01-155-1450
NSN 6645-00-067-7070
NSN 6130-01-486-7455
NSN 4140-01-157-1882
NSN 5945-00-173-8343
NSN 2925-00-155-8091
NSN 5985-00-235-8899
NSN 6320-00-841-2279
NSN 4140-00-142-2491
NSN 5998-01-206-6931