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 5915-01-219-0869
NSN 5999-01-053-3442
NSN 6130-01-032-2560
NSN 5985-01-417-8860
NSN 5920-00-248-8896
NSN 5915-01-396-6222
NSN 5975-01-553-9273
NSN 6645-01-314-6716
NSN 5960-00-005-7132
NSN 7035-01-271-1643
NSN 5985-01-278-2085
NSN 5915-00-087-5973