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 5855-00-494-9581
NSN 5895-01-406-4601
NSN 5930-01-285-6727
NSN 2925-01-579-1010
NSN 5920-00-581-6126
NSN 5945-01-553-6989
NSN 6105-00-153-7967
NSN 5990-00-242-3754
NSN 5930-00-889-8271
NSN 5855-00-292-5086
NSN 6135-01-539-9009
NSN 5915-00-829-3152