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 5835-01-464-2662
NSN 5835-00-518-4507
NSN 2925-00-997-0700
NSN 6150-00-087-5222
NSN 5915-00-615-6146
NSN 6240-01-630-3442
NSN 5935-00-095-6544
NSN 6130-01-082-1566
NSN 6110-01-554-5026
NSN 5910-01-332-3230
NSN 6685-01-342-2076
NSN 4140-00-399-5994