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 5895-00-039-7257
NSN 5950-00-787-4835
NSN 5925-00-525-4037
NSN 5996-00-462-2533
NSN 5965-00-815-2525
NSN 6135-00-087-5300
NSN 6150-00-547-5387
NSN 5960-01-337-8951
NSN 6135-00-660-8654
NSN 6145-01-146-4106
NSN 7035-01-140-5942
NSN 6105-00-500-4964