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.
Classification: Washers other than lock washers, iron or steel
NSN 5855-00-548-4742
NSN 6610-01-304-3226
NSN 5999-00-228-8582
NSN 5935-01-068-3637
NSN 6110-00-596-9124
NSN 5996-01-467-9391
NSN 5910-01-620-8481
NSN 6220-01-591-4071
NSN 5985-01-368-8664
NSN 5950-00-918-4019
NSN 5910-01-506-4267
NSN 6105-01-389-3844