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 5935-01-030-9914
NSN 6110-01-386-7429
NSN 6105-01-280-5343
NSN 6240-01-417-1933
NSN 7035-01-529-8844
NSN 5945-01-525-7677
NSN 6620-01-508-1996
NSN 5990-00-983-1813
NSN 5905-01-181-5570
NSN 5960-01-413-3877
NSN 5925-01-099-9542
NSN 6650-01-040-6971