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 6685-00-369-6912
NSN 5920-01-091-2276
NSN 6110-01-215-4206
NSN 4140-00-587-1615
NSN 6610-01-389-3082
NSN 4140-01-110-7685
NSN 5985-00-387-5974
NSN 5975-01-287-2647
NSN 5920-00-504-8634
NSN 6610-01-012-9566
NSN 5935-00-203-2729
NSN 5990-01-142-0538