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 5999-00-934-9876
NSN 5990-01-407-6615
NSN 5925-00-472-3444
NSN 5985-00-122-5025
NSN 4140-01-182-4830
NSN 5965-00-716-7078
NSN 5905-01-012-1219
NSN 5960-01-169-6004
NSN 6240-01-478-5446
NSN 5935-00-168-9219
NSN 6610-00-937-3798
NSN 6220-00-913-8486