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 2925-00-323-7394
NSN 5920-01-586-0541
NSN 5910-01-029-3475
NSN 6150-01-038-3011
NSN 5985-01-527-6368
NSN 6620-01-306-0719
NSN 5965-01-295-9842
NSN 5985-00-066-0676
NSN 5895-01-319-5358
NSN 5975-01-432-3074
NSN 5945-01-305-5203
NSN 6105-01-586-9001