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 5950-01-573-7961
NSN 5960-00-468-2952
NSN 5996-00-133-9032
NSN 5985-01-570-8277
NSN 2925-01-357-2512
NSN 5965-01-423-5159
NSN 5985-01-133-2360
NSN 5950-00-390-1074
NSN 6135-01-226-4071
NSN 5945-01-649-7977
NSN 6105-01-009-6177
NSN 5990-01-576-4383