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 6150-01-620-7542
NSN 6650-00-590-9073
NSN 5975-00-729-8784
NSN 5935-01-334-0895
NSN 5920-00-172-5551
NSN 6650-01-460-9111
NSN 5835-00-231-9544
NSN 5965-01-207-2290
NSN 5975-00-080-3563
NSN 6620-01-598-2271
NSN 6110-01-549-1020
NSN 5945-01-042-2258