Heavy
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 7035-01-263-5463
NSN 5855-01-597-1836
NSN 5915-00-262-9525
NSN 5925-01-545-4150
NSN 6320-01-006-6138
NSN 5975-01-159-6794
NSN 6240-00-419-4301
NSN 5996-01-219-6675
NSN 6320-01-116-3980
NSN 7035-00-126-1899
NSN 6145-01-332-7101
NSN 5910-01-416-1521