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 6110-01-246-1721
NSN 5985-00-934-1289
NSN 5895-00-007-5533
NSN 5950-00-421-9342
NSN 5985-01-536-8594
NSN 6150-00-377-0393
NSN 6650-01-284-1158
NSN 5920-00-492-5516
NSN 5935-00-971-7244
NSN 5905-00-038-6037
NSN 5998-00-443-3107
NSN 5930-01-540-6619