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 5965-01-502-3650
NSN 6650-01-651-9502
NSN 5905-01-489-7053
NSN 6130-01-319-5991
NSN 5960-01-470-1579
NSN 5950-01-512-0580
NSN 5965-01-243-5494
NSN 6650-01-030-5545
NSN 6220-00-595-6954
NSN 5895-00-006-0197
NSN 5965-01-160-2691
NSN 6135-00-235-1938