A193-B7 A194-2H ANSI B18.3 A2 ST/ST ANSI B18.3 A2 ST/ST ANSI B18.3 SERIE 1960 A2 ST/ST FN PART 11106350 Hex Head Bolt 1.25 W '' - 8 length 4.5 '' for A193-B7 MS16997-20 MS21318-13 MS24677-8 MS35206-214 MS35206-218 (stock) MS35206-226 MS35338-40 MS35338-41 NAS620C4L