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 5950-00-875-7914
NSN 5930-01-260-6907
NSN 7035-01-469-5854
NSN 5905-00-707-3109
NSN 5895-00-288-5878
NSN 5945-00-220-6789
NSN 5990-00-193-3028
NSN 6220-00-296-4101
NSN 5975-01-050-9018
NSN 7035-01-107-2811
NSN 5999-01-076-3688
NSN 6135-00-880-1026