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 5925-01-487-0356
NSN 5925-01-469-0694
NSN 5910-00-891-9160
NSN 5990-01-126-9279
NSN 5855-00-427-7848
NSN 6145-01-337-3930
NSN 6145-01-013-4068
NSN 5920-01-634-0250
NSN 6110-01-539-7628
NSN 6620-01-619-2978
NSN 6145-01-549-6136
NSN 5975-00-946-3822