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 5930-01-016-2982
NSN 2925-00-233-5644
NSN 5905-01-528-7879
NSN 6650-01-409-1992
NSN 6105-00-153-7967
NSN 6105-01-189-1136
NSN 5999-00-130-7034
NSN 5985-01-168-9636
NSN 6145-01-004-6163
NSN 5930-01-398-0656
NSN 6685-01-349-4450
NSN 5905-00-290-8098