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 5996-01-432-2356
NSN 6620-00-064-7992
NSN 5930-00-467-7596
NSN 5990-01-560-0896
NSN 5935-00-545-9574
NSN 6650-01-545-1563
NSN 5895-00-147-0042
NSN 5945-00-243-6786
NSN 5965-00-927-4074
NSN 5920-00-522-6525
NSN 5975-00-065-4026
NSN 6650-01-357-8505