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 5950-01-055-6966
NSN 5935-01-556-4298
NSN 6135-00-505-0679
NSN 5945-01-502-7415
NSN 5920-01-442-3395
NSN 5855-01-231-4945
NSN 5998-01-451-1462
NSN 5950-01-056-4707
NSN 6240-00-231-0761
NSN
NSN 6650-01-592-8910
NSN 5950-01-425-0797