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.
NSN 5950-01-317-8645
NSN 5990-00-226-7894
NSN 6220-00-266-8222
NSN 5965-01-541-0879
NSN 5965-00-636-4926
NSN 6145-01-158-4833
NSN 6610-00-269-4506
NSN 5945-01-144-9066
NSN 5985-01-393-8835
NSN 6685-01-599-7096
NSN 6220-00-032-3340
NSN 5975-01-616-1454