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: Articles of lead, nesoi
NSN 5996-00-678-2254
NSN 5960-01-412-0619
NSN 5975-01-017-7726
NSN 5930-01-424-3303
NSN 6130-00-422-4837
NSN 5835-01-509-8992
NSN 6145-01-585-5713
NSN 6150-01-588-8508
NSN 6240-00-476-6916
NSN 6145-01-337-5086
NSN 6135-00-885-6003
NSN 5935-01-532-4847