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 5915-00-939-5893
NSN 5996-01-648-0405
NSN 4140-01-317-3559
NSN 5925-01-067-7050
NSN 5910-00-832-6925
NSN 5950-00-702-0052
NSN 5960-01-043-4770
NSN 5996-00-071-8966
NSN 6135-00-274-4037
NSN 5965-01-168-3255
NSN 6610-01-152-2821
NSN 5895-01-556-9081