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 5950-00-394-1546
NSN 6645-00-593-5420
NSN 5930-01-368-8557
NSN 6620-00-948-6751
NSN 4140-01-586-2210
NSN 6145-01-552-9050
NSN 5930-00-189-0809
NSN 5935-01-572-0258
NSN 5905-01-271-5900
NSN 5930-00-934-9714
NSN 5945-01-650-9416
NSN 6110-01-473-9550