Fig. 5
•
H M12x50 stainless steel A4 screw
•
H M12 stainless steel A2 nut
•
PAL M20 stainless steel A4 safety nut
6 mm mini
A - Clamping 60 nM using a simple dynamometric key, or a simple screwdriver
with electric or pneumatic blocking.
B - Place the safety nut and the H nut in contact, then moderately tighten.
20
B
A