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 5925-01-417-6618
NSN 2925-00-144-6405
NSN 5965-01-128-3944
NSN 5990-01-211-6136
NSN 5920-01-462-0055
NSN 5915-01-050-1581
NSN 6145-01-145-9889
NSN 5835-00-034-4976
NSN 5895-01-449-1839
NSN 5930-00-511-6644
NSN 6685-01-642-4465
NSN 6240-00-500-4404