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 5985-00-289-9862
NSN 5915-00-622-6762
NSN 5965-01-520-6624
NSN 5998-01-204-9393
NSN 6610-01-053-6781
NSN 5998-00-156-4934
NSN 5910-00-763-1848
NSN 6645-00-062-4012
NSN 6240-01-114-1926
NSN 5985-00-081-3456
NSN 5999-00-585-3338
NSN 5930-01-080-4828