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 6105-01-462-1657
NSN 5905-01-313-1337
NSN 5855-01-640-9838
NSN 2925-00-240-6581
NSN 6240-01-420-7304
NSN 6645-01-254-0489
NSN 5998-01-007-7231
NSN 5965-00-199-4456
NSN 5985-01-145-1470
NSN 5999-01-181-5695
NSN 7035-01-620-1892
NSN 5910-00-293-2389