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 5895-00-659-2170
NSN 5930-01-501-0434
NSN 6145-00-067-6418
NSN 6620-01-012-2852
NSN 6105-00-119-8576
NSN 5996-01-340-3256
NSN 6150-01-463-5072
NSN 5930-01-412-2891
NSN 5835-00-239-9619
NSN 5945-01-395-6050
NSN 7035-01-562-7857
NSN 6150-00-225-9837