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 2925-00-749-8893
NSN 5975-01-609-1526
NSN 5990-00-396-8338
NSN 6130-01-102-0737
NSN 6240-01-237-1481
NSN 5835-00-821-8555
NSN 6150-01-289-5090
NSN 5985-01-158-9170
NSN 5915-01-373-4492
NSN 5998-01-459-7552
NSN 6685-01-287-8062
NSN 5999-01-420-0144