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 5996-00-544-5849
NSN 6145-01-655-8136
NSN 6620-00-593-5313
NSN 6110-00-400-0165
NSN 5965-00-253-1302
NSN 5990-00-140-4559
NSN 6645-01-629-9657
NSN 5895-01-465-6873
NSN 5925-01-139-9665
NSN 6320-00-139-1090
NSN 5998-00-107-4137
NSN 5895-00-070-8192