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 5960-01-503-0362
NSN 6620-01-228-1571
NSN 6320-01-407-8663
NSN 5950-01-434-0226
NSN 6130-01-024-6922
NSN 6620-01-562-8816
NSN 6135-01-511-1975
NSN 6105-00-869-8077
NSN 5910-00-836-1787
NSN 5920-01-247-2029
NSN 5975-01-452-9390
NSN 6220-01-437-9085