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 6320-00-593-0379
NSN 6105-01-197-3961
NSN 5835-01-442-6482
NSN 5985-01-487-6245
NSN 6220-01-090-4789
NSN 5950-00-874-5669
NSN 5945-00-777-3404
NSN 6220-01-124-8599
NSN 5985-00-785-6509
NSN 6240-00-107-1518
NSN 6105-01-190-9522
NSN 5915-00-291-3736