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 6135-01-309-5765
NSN 5935-00-476-5661
NSN 6150-00-683-5349
NSN 5915-01-403-2599
NSN 6645-01-088-5244
NSN 6105-00-081-6158
NSN 5945-00-071-8086
NSN 6685-00-108-6374
NSN 5965-00-289-6280
NSN 5985-01-170-3323
NSN 5930-00-186-9252
NSN 6240-01-068-3491