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 5999-00-851-2856
NSN 5960-00-591-2235
NSN 5895-00-578-1411
NSN 5999-01-095-0446
NSN 5985-00-912-4138
NSN 5905-00-942-4234
NSN 6145-01-425-0491
NSN 7035-00-731-8729
NSN 5895-00-911-9765
NSN 6685-01-543-4464
NSN 6240-01-579-1628
NSN 5920-01-367-4420