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 5855-01-020-7982
NSN 5965-01-654-9315
NSN 6685-00-276-9889
NSN 6105-01-464-6208
NSN 6110-01-278-9376
NSN 5910-01-599-9066
NSN 5935-01-465-1629
NSN 6320-01-304-3639
NSN 6135-01-479-9790
NSN 5935-01-598-4794
NSN 5905-00-271-1628
NSN 6135-01-494-8121