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 5895-01-609-4139
NSN 6650-01-411-6292
NSN 2925-01-631-7004
NSN 5905-00-278-5764
NSN 5950-01-544-4723
NSN 2925-00-941-9518
NSN 6130-00-993-0194
NSN 5998-01-479-7335
NSN 5930-01-147-5686
NSN 2925-00-138-9477
NSN 5930-01-512-2178
NSN 5835-01-391-4556