Nonmagnetic
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 5975-01-367-6059
NSN 5925-01-117-7993
NSN 6220-01-155-6521
NSN 5915-01-519-3287
NSN 6145-01-021-7811
NSN 5965-00-226-0209
NSN 6685-01-127-0364
NSN 5975-01-066-3187
NSN 5996-01-371-4182
NSN 4140-01-359-1665
NSN 5998-01-210-5291
NSN 5985-01-608-3553