Description
CUSTOM HOLE STANDARD IN 4340 OR 4340M STEEL PER BOEING PART NUMBER NDT1083 PART 6 51-00-00 PROCEDURE 19. EDM CORNER NOTCH SIZES: .030″ x .030″ x .005″ +/- .002″. 13 HOLE SIZES: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 15/32, 1/2, 17/32, 9/16. Includes Test Report and Certificate of Conformance.