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.
Classification: Washers other than lock washers, iron or steel
NSN 6240-01-497-9574
NSN 2925-01-323-4235
NSN 5950-01-465-4136
NSN 6135-01-467-5100
NSN 5975-01-024-5142
NSN 5930-01-453-2290
NSN 6110-00-832-8280
NSN 6150-01-053-0001
NSN 6110-01-654-7066
NSN 6645-01-533-3786
NSN 5835-01-529-3050
NSN 6110-01-142-0109