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 6145-01-519-2087
NSN 5975-00-308-5138
NSN 5960-00-615-5828
NSN 6240-01-484-5107
NSN 7035-01-591-2039
NSN 6135-01-592-4139
NSN 5915-01-288-5929
NSN 6610-00-986-7628
NSN 5975-01-406-3027
NSN 5895-00-119-4524
NSN 6620-00-679-5830
NSN 6610-01-406-4985