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 5945-00-439-8287
NSN 5945-01-325-1460
NSN 6145-00-843-2472
NSN 5930-01-486-5086
NSN 6645-01-381-2050
NSN 5925-01-513-9193
NSN 5925-01-113-7264
NSN 5990-00-933-9110
NSN 6110-00-105-6255
NSN 5925-00-942-5500
NSN 7035-01-090-3369
NSN 6220-01-024-9444