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 6130-01-250-2822
NSN 5998-01-223-6466
NSN 5935-01-212-3119
NSN 5915-01-590-7375
NSN 5945-00-902-5907
NSN 5990-00-369-1532
NSN 6685-01-069-3964
NSN 5930-01-442-3765
NSN 5835-01-615-0451
NSN 6145-01-652-7393
NSN 5915-01-162-0074
NSN 5855-00-832-9341