#1000819 Diameter Thread Threads Length Grade Finish Weight 64 (M64) Partial 6.0 70 (70) ISO 8.8 Plain Finish 2.3456 Diameter 64 (M64) Thread 6.0 Length 70 (70) Grade ISO 8.8 Finish Plain Finish Weight 2.3456 Need Something Custom? Attributes Need Something Custom? ISO 8.8 Carbon Steel