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 6150-01-600-5255
NSN 6145-00-810-0747
NSN 6150-01-023-7710
NSN 5930-00-177-7318
NSN 6145-01-167-8366
NSN 5996-01-633-7979
NSN 7035-01-132-7209
NSN 5920-00-590-4192
NSN 6645-01-459-2350
NSN 5895-00-969-9779
NSN 6240-00-531-1692
NSN 5935-01-054-4316