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: Other articles of leather or composition leather, nesoi
NSN 6620-01-313-8164
NSN 5905-00-691-9046
NSN 6135-01-265-1384
NSN 5855-01-254-3110
NSN 6240-01-485-3116
NSN 6150-01-533-5167
NSN 5965-00-934-3495
NSN 5965-01-600-0566
NSN 5998-01-224-2489
NSN 5960-01-553-4557
NSN 6110-00-802-9557
NSN 5945-00-139-3486