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 6110-01-442-8622
NSN 6620-01-431-9176
NSN 5835-01-307-2009
NSN 6220-00-262-7863
NSN 5998-01-111-9015
NSN 6610-00-411-7246
NSN 2925-00-156-8963
NSN 2925-01-394-5650
NSN 5975-00-175-6696
NSN 2925-01-615-2379
NSN 6220-01-485-6385
NSN 5996-00-145-8174