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 5985-00-675-7855
NSN 5996-01-391-8033
NSN 5935-00-306-2222
NSN 6610-01-476-7412
NSN 5950-01-652-7664
NSN 5905-00-488-9900
NSN 5975-01-206-4792
NSN 6620-01-196-3548
NSN 6130-00-855-2396
NSN 5965-01-446-1533
NSN 6620-00-299-2530
NSN 5990-01-408-6142