Radius 0.380 in. On one edge of one bearing surface
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 6110-00-452-0448
NSN 5930-00-381-9922
NSN 6650-00-583-1735
NSN 6610-01-368-0465
NSN 5925-00-961-1202
NSN 6620-01-613-7996
NSN 6150-00-518-1402
NSN 6320-01-192-0332
NSN 6650-01-081-8801
NSN 6110-01-246-4642
NSN 6650-01-029-5414
NSN 5895-00-566-3396