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 6650-00-921-8463
NSN 5835-01-535-0948
NSN 5855-01-553-8437
NSN 5935-01-089-9981
NSN 6650-00-775-6560
NSN 5950-01-330-4056
NSN 5975-00-026-9698
NSN 6150-01-147-7564
NSN 5895-00-068-7134
NSN 6610-00-278-7647
NSN 6685-00-985-5221
NSN 5915-01-519-2234