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 5996-01-032-4942
NSN 5915-00-269-4463
NSN 6150-01-146-5562
NSN 5990-01-166-2237
NSN 7035-01-145-5059
NSN 5855-00-494-9581
NSN 5999-00-554-9966
NSN 5996-01-164-2435
NSN 5950-01-332-1124
NSN 5985-01-231-2416
NSN 5999-01-542-7659
NSN 6135-00-503-7213