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 5950-00-433-5412
NSN 5925-00-337-8138
NSN 6150-00-442-7866
NSN 6135-01-127-0173
NSN 5920-01-298-1925
NSN 6320-01-166-3602
NSN 5895-01-348-3933
NSN 6135-01-303-0295
NSN 6150-01-656-7692
NSN 6240-00-498-2034
NSN 5965-01-580-0938
NSN 6620-01-240-3361