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 5985-01-607-1294
NSN 6620-00-833-6786
NSN 6685-01-012-1018
NSN 6150-00-870-6224
NSN 5835-01-658-8290
NSN 5985-00-578-7740
NSN 6105-01-215-1007
NSN 2925-00-774-8247
NSN 5950-00-984-4094
NSN 5975-00-456-2257
NSN 6150-00-454-3391
NSN 5975-01-029-8639