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 6645-01-413-0515
NSN 5990-00-770-6975
NSN 6110-01-462-7174
NSN 6240-01-339-5100
NSN 5945-01-142-2002
NSN 5835-01-098-9702
NSN 5999-01-201-9912
NSN 5835-00-368-4182
NSN 5950-00-932-6397
NSN 5910-00-184-6039
NSN 6645-01-201-4327
NSN 5985-00-168-3001