3 holes with 2 edm slots; no flaw, 0.2mm flaw, 0.5mm flaw; 9.5mm diameter holes
NSN 2925-01-467-7672
NSN 5935-00-444-0264
NSN 7035-01-423-8343
NSN 6240-01-179-4547
NSN 5930-01-281-8739
NSN 5965-00-529-0602
NSN 6620-00-170-5296
NSN 5935-01-559-0620
NSN 6650-00-116-7439
NSN 6320-01-578-6006
NSN 5920-01-005-1755
NSN 5960-01-134-4099