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 6685-01-015-6489
NSN 6610-00-034-3709
NSN 5999-00-277-4257
NSN 5965-01-220-0529
NSN 5925-00-064-9726
NSN 5985-01-528-3345
NSN 6105-01-230-1680
NSN 5835-00-764-4388
NSN 5920-01-618-3375
NSN 6650-00-450-3504
NSN 5910-01-195-1360
NSN 6220-01-608-7748