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 6150-00-759-8679
NSN 5855-01-503-1495
NSN 6620-01-554-2924
NSN 6610-01-366-8007
NSN 6105-01-516-1889
NSN 5905-01-592-8542
NSN 5965-01-504-6139
NSN 6110-00-504-2441
NSN 5910-00-601-6363
NSN 5855-01-213-9076
NSN 5950-01-621-2907
NSN 6645-00-673-0337