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 6150-00-141-8793
NSN 5950-00-223-5929
NSN 5835-00-811-4554
NSN 6220-00-044-5917
NSN 6220-01-012-8535
NSN 5996-01-331-8810
NSN 6135-01-393-4746
NSN 5975-00-888-4661
NSN 7035-00-055-9778
NSN 6645-00-859-8404
NSN 5895-00-891-0509
NSN 5965-01-365-7470