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 5996-00-642-9832
NSN 5945-01-254-2633
NSN 5925-01-327-2731
NSN 5935-00-678-6003
NSN 5905-01-198-1693
NSN 5920-01-385-4413
NSN 6220-01-407-8403
NSN 6135-00-856-1343
NSN 6145-01-268-6992
NSN 5965-01-531-6424
NSN 5935-00-132-3491
NSN 6130-00-239-6906