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 6645-00-321-6071
NSN 6685-00-900-3725
NSN 6110-00-123-1793
NSN 5930-01-089-1918
NSN 5910-01-542-8835
NSN 6150-01-250-5539
NSN 6110-00-899-2505
NSN 5950-01-628-9682
NSN 6150-00-681-8380
NSN 5915-00-622-6762
NSN 5999-01-434-8785
NSN 5925-01-322-9078