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 6105-00-756-9919
NSN 6145-00-184-6171
NSN 5985-01-421-9434
NSN 5965-01-422-1392
NSN 5910-01-465-3576
NSN 5950-01-363-1077
NSN 6150-01-279-0548
NSN 6685-01-580-0311
NSN 5905-00-156-2982
NSN 5835-00-092-1136
NSN 5910-01-442-3287
NSN 6620-00-527-6523