M12 Nibbed Plough Bolts ISO 5713 M12 Nibbed Plough Bolts ISO 5713 M12 x 30 Twin oval Nib ISO 5713 – GR 10.9 M12/2650 M12 x 35 Twin oval Nib ISO 5713 – GR 10.9 M12/1728 M12 x 40 Twin oval Nib ISO 5713 – GR 10.9 M12/3833 M12 x 45 Twin oval Nib ISO 5713 10.9 M12/2742 M12 x 60 Twin oval Nib ISO 5713 – GR 10.9 M12/2794
