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 5935-01-303-5616
NSN 5975-01-521-6180
NSN 6650-01-063-7714
NSN 5895-00-051-5976
NSN 5998-01-400-6739
NSN 6220-01-578-1745
NSN 6620-00-105-3312
NSN 5985-00-847-9149
NSN 5990-00-633-7634
NSN 6145-00-809-9532
NSN 7035-01-426-4133
NSN 5996-01-097-6256