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 6685-00-678-0567
NSN 5990-01-632-0969
NSN 5996-01-542-8611
NSN 5915-00-597-2369
NSN 5835-01-485-0210
NSN 5935-01-120-0435
NSN 6650-01-406-4959
NSN 5965-01-412-5946
NSN 6685-00-554-3825
NSN 5855-00-256-5562
NSN 5975-01-634-0678
NSN 5925-01-084-9835