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 5920-00-986-3922
NSN 6110-00-947-4127
NSN 6685-01-340-4989
NSN 5975-01-123-9111
NSN 5965-01-605-4703
NSN 5910-00-484-7985
NSN 5935-01-310-9402
NSN 5999-00-470-7849
NSN 5965-00-630-7872
NSN 5855-01-335-7532
NSN 5998-00-390-7694
NSN 6110-00-055-3691