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 5985-01-476-8978
NSN 6645-01-184-9142
NSN 5910-01-419-2103
NSN 6145-01-616-9653
NSN 5950-00-030-0288
NSN 6145-01-562-8763
NSN 5999-01-442-6988
NSN 6220-00-244-2040
NSN 6645-00-032-5730
NSN 5999-00-276-3782
NSN 6320-01-216-1678
NSN 6105-00-064-7940