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 5950-00-964-9949
NSN 6685-01-251-1054
NSN 6105-00-728-8612
NSN 5990-01-140-5497
NSN 6320-00-284-1524
NSN 6645-00-983-2046
NSN 5990-00-689-5736
NSN 5925-00-525-4037
NSN 5920-00-732-6763
NSN 5945-01-414-0058
NSN 5915-01-093-8644
NSN 5920-00-063-0532