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 6320-01-064-0372
NSN 6150-00-007-6712
NSN 6150-00-269-5017
NSN 6145-00-278-0697
NSN 5975-00-223-5191
NSN 5835-00-050-4330
NSN 2925-01-317-4543
NSN 5950-00-410-1914
NSN 5960-00-581-2389
NSN 5910-01-327-0926
NSN 6645-00-400-7955
NSN 5920-00-156-7375