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: Articles of lead, nesoi
NSN 5996-01-278-2909
NSN 6150-00-187-7287
NSN 6110-01-133-6506
NSN 6685-01-312-9368
NSN 5985-01-600-3361
NSN 6150-00-943-8767
NSN 6240-00-560-5426
NSN 5965-00-168-9624
NSN 6610-01-556-2353
NSN 5835-01-225-0372
NSN 5915-00-445-9340
NSN 5998-01-067-7312