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 5910-01-325-2575
NSN 2925-01-043-9786
NSN 2925-00-198-8547
NSN 5910-01-036-5152
NSN 5975-01-201-9142
NSN 5935-00-829-1456
NSN 6145-01-627-6692
NSN 5960-01-468-6508
NSN 6110-01-277-3724
NSN 6105-01-384-3687
NSN 5910-00-976-5705
NSN 5975-01-430-8854