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 5998-00-875-6321
NSN 5935-01-201-8468
NSN 5935-01-193-1918
NSN 5915-01-579-3196
NSN 5945-01-661-2786
NSN 5999-01-138-1916
NSN 5975-00-035-6524
NSN 5910-01-422-9760
NSN 5990-00-631-1617
NSN 5975-01-248-3095
NSN 5920-01-089-7903
NSN 5975-01-360-1776