M12-1.75 x 30 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA707-620
https://www.fastenermart.com/mm5/graphics/00000001/DIN939.gif
51.74
1055.62
2
51.74
20.00
pcs
1055.62
500.00
pcs

DIN 939 Specifications