Temperature rating 350 deg. Centigrade
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.
Classification: Washers other than lock washers, iron or steel
NSN 5855-01-339-1718
NSN 5925-00-855-1088
NSN 6645-01-466-2083
NSN 6105-01-260-6192
NSN 5835-01-263-1293
NSN 5915-00-004-7608
NSN 6150-01-293-8928
NSN 5855-01-382-5169
NSN 6240-01-109-4680
NSN 6650-00-434-0188
NSN 7035-01-390-1132
NSN 6145-01-300-9019