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 6320-00-313-9114
NSN 5925-01-423-6164
NSN 4140-01-604-6259
NSN 6240-01-412-0715
NSN 6610-01-253-9180
NSN 5895-01-365-7729
NSN 6130-01-144-2062
NSN 5895-00-999-2944
NSN 5910-01-042-7757
NSN 5925-01-579-1753
NSN 6620-01-545-9837
NSN 5895-01-085-2451