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 6645-01-544-9475
NSN 5999-00-631-4382
NSN 6130-01-615-1024
NSN 6650-01-558-9071
NSN 5998-00-135-5764
NSN 6650-00-085-3846
NSN 5950-01-661-3980
NSN 5915-01-625-0109
NSN 7035-01-412-3692
NSN 6220-00-917-0881
NSN 5895-01-383-8208
NSN 6620-00-253-6329