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 5835-01-478-9428
NSN 6150-00-103-4281
NSN 6240-00-454-9293
NSN 7035-01-494-1161
NSN 6105-01-631-8747
NSN 5920-01-400-0791
NSN 5905-00-726-2845
NSN 5925-01-030-0482
NSN 5960-01-495-0859
NSN 5895-00-269-3848
NSN 6610-00-570-0304
NSN 5945-01-279-1011