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 5945-00-954-5606
NSN 6130-01-105-9609
NSN 7035-00-003-7518
NSN 5920-00-518-4452
NSN 6145-01-088-0387
NSN 5930-00-644-2551
NSN 5996-01-647-3167
NSN 6135-00-235-1938
NSN 6150-01-396-7715
NSN 6620-01-569-4621
NSN 2925-01-359-4027
NSN 6610-00-887-2118