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 6610-00-667-6832
NSN 6685-00-448-1235
NSN 5905-00-339-2837
NSN 6620-00-406-7377
NSN 5960-01-045-8524
NSN 6610-00-898-0020
NSN 5920-01-084-2508
NSN 5855-01-364-1005
NSN 5920-01-568-7628
NSN 5985-01-062-3134
NSN 6645-00-450-2209
NSN 6240-01-541-7009