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 5915-00-310-3156
NSN 5915-00-690-9801
NSN 6650-01-599-5044
NSN 6110-00-413-1776
NSN 6320-01-173-7950
NSN 6135-01-544-2630
NSN 5985-00-988-4194
NSN 6110-01-110-4669
NSN 7035-01-145-5059
NSN 5925-00-418-3811
NSN 5960-01-658-9538
NSN 5835-01-416-6455