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 5920-01-607-4346
NSN 5925-01-558-6709
NSN 5925-00-137-1130
NSN 5910-00-099-9998
NSN 5895-00-059-7516
NSN 6320-01-512-2031
NSN 5985-01-634-0635
NSN 5960-01-489-1510
NSN 5855-01-372-4433
NSN 6240-00-155-7900
NSN 5998-01-418-5543
NSN 5945-01-223-6334