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 5960-01-347-6791
NSN 5920-01-568-0720
NSN 5999-00-010-4777
NSN 6645-00-171-7101
NSN 5910-00-136-3893
NSN 5855-01-442-7929
NSN 5990-00-110-1153
NSN 6320-01-381-7023
NSN 5915-01-366-2759
NSN 6130-00-306-0161
NSN 6610-01-204-7281
NSN 5998-00-596-8869