10 pcs shear nuts A2 M4

Shear nuts/Security nuts stainless steel A2 10 pcs M4 breaking point 2-6Nm S:7mm/ B: 6mm/ C:6,6mm - The nut can be easily installed with standard tools. - The hexagon will break-off at the indicated breaking-point. - After breaking-off the nut cannot be removed with standard tools.