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 5930-01-600-0260
NSN 5920-00-264-5671
NSN 6105-01-549-2721
NSN 5996-01-032-5926
NSN 6110-01-240-5704
NSN 6685-01-141-4499
NSN 5950-01-381-7864
NSN 5930-01-546-6243
NSN 5920-01-384-2633
NSN 6610-00-147-3187
NSN 5905-01-545-1579
NSN 2925-01-200-8757