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 5985-00-232-2619
NSN 5990-01-097-4721
NSN 6105-01-430-5401
NSN 5925-00-026-1977
NSN 6645-00-488-4432
NSN 5950-01-023-8842
NSN 5996-01-277-8977
NSN 6145-00-387-5459
NSN 6145-00-408-9976
NSN 5998-00-973-8785
NSN 5950-00-272-2557
NSN 5990-01-365-6016