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 6145-00-317-2087
NSN 5985-01-451-6551
NSN 5999-01-020-7641
NSN 5855-01-223-0833
NSN 6650-01-509-1002
NSN 6685-00-164-7014
NSN 5950-00-655-1416
NSN 5999-01-094-6708
NSN 2925-00-101-7972
NSN 6110-00-920-1404
NSN 5935-00-175-8946
NSN 7035-01-202-4842