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 6135-01-281-4758
NSN 5835-01-086-6999
NSN 6610-00-961-7263
NSN 5935-01-137-3565
NSN 6145-00-296-0085
NSN 5920-01-044-5621
NSN 5965-01-080-9808
NSN 6105-00-816-9397
NSN 5985-01-381-3192
NSN 5985-00-274-9778
NSN 2925-00-898-9135
NSN 6130-01-515-3723