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 5895-00-153-2595
NSN 5835-01-254-8584
NSN 5998-01-352-1051
NSN 5975-01-546-1533
NSN 5996-00-243-0825
NSN 6135-00-885-6003
NSN 5996-00-280-8980
NSN 6150-01-509-0587
NSN 5999-00-443-5829
NSN 5895-01-493-8434
NSN 6620-01-644-3496
NSN 5925-01-475-5267