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 5855-01-374-9116
NSN 6610-00-714-6605
NSN 5945-01-096-2215
NSN 5895-00-570-8158
NSN 5999-01-246-3474
NSN 5960-01-391-8860
NSN 6150-01-238-6995
NSN 6135-01-397-6564
NSN 5985-01-359-2605
NSN 5998-00-139-2652
NSN 6650-01-292-9734
NSN 5945-01-206-5498