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 6650-01-474-7933
NSN 6135-01-014-9755
NSN 5998-01-409-2778
NSN 6110-00-227-0578
NSN 6320-01-364-1840
NSN 5945-01-435-3866
NSN 6645-01-177-6021
NSN 5935-00-868-7738
NSN 6240-00-125-9197
NSN 5930-01-133-8344
NSN 5965-00-529-0602
NSN 6110-00-539-0422