Chamfer both sides of id 45 degrees by 0.020 in. Porm 0.005 in.
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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6135-00-134-6648
NSN 5996-01-282-4334
NSN 6220-01-143-3406
NSN 5920-01-269-9471
NSN 5998-00-923-6333
NSN 5930-01-630-2732
NSN 5960-01-614-8005
NSN 5910-00-241-3544
NSN 6145-00-301-9124
NSN 4140-00-951-0804
NSN 5925-00-443-4093
NSN 6240-01-525-6585