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 6320-00-937-5625
NSN 5930-01-297-4171
NSN 6240-01-535-9398
NSN 5855-01-655-4035
NSN 6645-01-461-9250
NSN 5855-00-885-8452
NSN 5965-01-150-1920
NSN 6110-00-695-8912
NSN 6110-01-488-5498
NSN 5910-01-538-4623
NSN 5990-01-328-9846
NSN 6135-01-375-6724