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 6130-00-983-5539
NSN 2925-01-522-5631
NSN 5915-01-385-1044
NSN 5996-01-384-2115
NSN 5915-01-193-3213
NSN 5985-01-508-4743
NSN 6130-00-350-3099
NSN 5920-01-320-2494
NSN 6150-01-023-8507
NSN 5925-00-011-2582
NSN 2925-00-156-4495
NSN 5985-00-822-4428