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: Articles of lead, nesoi
NSN 5960-00-100-7329
NSN 6620-00-456-0404
NSN 5855-01-498-4949
NSN 5985-01-651-9724
NSN 5965-01-500-8453
NSN 5905-01-374-6352
NSN 5999-01-474-6224
NSN 5920-01-315-1974
NSN 5998-00-284-3804
NSN 5998-01-511-9792
NSN 5985-00-827-4171
NSN 5935-01-314-7048