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 6685-01-606-9171
NSN 5855-00-327-2112
NSN 5998-01-287-6168
NSN 5998-01-032-4391
NSN 5835-01-399-5820
NSN 5950-01-343-7274
NSN 5930-00-233-6370
NSN 5855-00-494-9581
NSN 7035-01-604-9807
NSN 6130-01-105-3966
NSN 6105-01-650-6505
NSN 7035-01-384-9257