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 5965-00-594-3115
NSN 6150-01-054-3983
NSN 5920-00-492-5516
NSN 6240-01-437-6547
NSN 5925-01-132-9120
NSN 5930-00-156-3661
NSN 6110-00-200-8465
NSN 6645-00-581-9239
NSN 6220-01-591-1346
NSN 5985-00-572-7428
NSN 5910-01-506-6618
NSN 5895-00-518-4954