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 6105-01-023-2144
NSN 6110-00-919-0325
NSN 5985-01-202-5030
NSN 5835-01-133-6485
NSN 5905-01-459-1013
NSN 6105-00-153-7967
NSN 6320-00-977-3930
NSN 6685-01-107-0433
NSN 5965-01-378-7096
NSN 6320-01-583-6809
NSN 6685-00-596-8765
NSN 5835-01-202-9673