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 6110-01-032-2899
NSN 5950-00-173-7105
NSN 5945-01-272-9579
NSN 6135-01-388-2761
NSN 5915-01-212-1044
NSN 6620-00-998-6191
NSN 5996-00-548-7567
NSN 5975-00-081-2171
NSN 5965-01-086-0081
NSN 4140-00-826-8534
NSN 6110-00-929-6125
NSN 5965-00-170-5254