3 holes with 2 edm slots; no flaw, 0.2mm flaw, 0.5mm flaw; 10.5mm diameter holes
NSN 6240-01-472-2950
NSN 6110-01-529-7753
NSN 5990-01-380-6121
NSN 6110-00-556-8425
NSN 6145-00-521-0001
NSN 5895-01-019-0935
NSN 5996-00-217-2654
NSN 5985-01-158-5152
NSN 5895-01-485-2470
NSN 6610-00-106-7980
NSN 4140-01-392-6165
NSN 5930-00-935-8659