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 5960-01-599-9821
NSN 5996-01-067-4952
NSN 5835-00-458-4392
NSN 5925-01-546-8548
NSN 6110-00-400-3353
NSN 5998-01-294-9350
NSN 5998-00-556-6328
NSN 5950-01-101-5476
NSN 6220-01-017-5492
NSN 5930-01-231-5294
NSN 5999-01-134-2083
NSN 5905-01-374-7602