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 5965-01-050-8447
NSN 5950-00-149-0486
NSN 5960-01-141-6489
NSN 5960-00-920-7996
NSN 4140-01-649-7326
NSN 5960-01-573-6483
NSN 5905-01-265-1088
NSN 6610-01-168-7943
NSN 6110-01-651-9661
NSN 6110-00-193-2847
NSN 6620-01-271-2932
NSN 5985-00-981-5535