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 6620-01-107-2965
NSN 5910-01-412-4949
NSN 5920-01-463-3525
NSN 5998-01-539-0443
NSN 5835-01-397-8801
NSN 5985-00-227-8600
NSN 2925-01-578-7731
NSN 6240-00-252-7695
NSN 6145-01-462-2460
NSN 6105-01-606-9886
NSN 6135-01-168-2944
NSN 5935-00-402-1519