Outside diameter chamferd 30 degrees on one edge
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.
Classification: Washers other than lock washers, iron or steel
NSN 6320-00-788-5297
NSN 5985-01-255-6486
NSN 6220-01-543-9303
NSN 7035-00-349-8571
NSN 6150-01-215-5692
NSN 6130-01-634-0603
NSN 5998-00-905-1482
NSN 6130-01-396-9529
NSN 5905-00-467-8404
NSN 5855-01-409-1792
NSN 5950-01-254-2859
NSN 6110-01-222-6582