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 6150-01-279-0876
NSN 5920-01-165-5187
NSN 6620-01-382-7392
NSN 5910-01-484-7984
NSN 2925-01-391-9247
NSN 5965-01-005-0341
NSN 6645-00-072-1909
NSN 6135-00-715-4001
NSN 5915-00-167-6926
NSN 6620-01-417-7040
NSN 6150-01-421-4829
NSN 6105-01-477-2857