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 6105-01-633-2010
NSN 6645-01-212-6457
NSN 5975-01-276-4866
NSN 5975-00-454-6683
NSN 5950-00-828-1450
NSN 5998-00-067-4095
NSN 6685-00-920-8281
NSN 5975-01-476-7242
NSN 5915-00-343-6814
NSN 5910-01-418-2399
NSN 5985-01-543-5811
NSN 6645-01-575-4181