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.
NSN 5935-00-305-5902
NSN 6135-00-209-6918
NSN 6610-00-146-3499
NSN 5895-00-053-5577
NSN 6320-01-631-7828
NSN 5960-01-399-4327
NSN 5999-00-710-4524
NSN 5935-00-986-2288
NSN 5950-01-592-2420
NSN 5950-01-153-0668
NSN 6150-01-223-9144
NSN 6645-00-253-3906