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 6110-01-426-6924
NSN 6650-01-411-3904
NSN 5895-01-074-0802
NSN 5975-00-815-2160
NSN 6220-00-539-7446
NSN 6645-00-445-8143
NSN 6650-00-680-9595
NSN 6645-01-430-7124
NSN 5905-01-248-6193
NSN 5935-01-325-6639
NSN 4140-00-833-6239
NSN 5915-01-465-6951