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 5925-00-597-1558
NSN 6240-01-148-0379
NSN 5985-01-213-9650
NSN 6130-00-185-4522
NSN 6145-01-649-8002
NSN 6650-01-308-5169
NSN 6145-00-181-9622
NSN 6130-01-230-5037
NSN 6105-01-623-3070
NSN 6620-00-572-8787
NSN 5835-00-564-0057
NSN 5905-01-099-6052