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 5935-01-574-6658
NSN 5950-01-599-9451
NSN 6110-01-076-9022
NSN 5920-00-137-5026
NSN 5998-00-420-2477
NSN 6620-01-378-5579
NSN 5925-01-259-1241
NSN 4140-01-530-2172
NSN 6105-00-173-7166
NSN 5985-00-530-1819
NSN 6620-01-535-6925
NSN 6610-00-078-5694