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 5950-00-494-9024
NSN 7035-00-215-3272
NSN 6650-00-952-2754
NSN 5915-00-480-5163
NSN 5920-00-529-0618
NSN 6610-01-142-8958
NSN 5990-01-259-7138
NSN 5910-00-805-7898
NSN 5999-01-595-6440
NSN 6110-00-137-2348
NSN 6150-01-655-5071
NSN 5920-01-413-5266