Product Details

5379020080
M20-2.5 x 80 12 Point Flange Screw, Class 12.9 Black Oxide.

• The driver of a 12-point screw uses two overlapped hexagon shapes, creating 12-points and a flanged underside. These are also referred to as ferry cap screws or 12 point?flange?screws. Advantages : Higher torque, Lack of recess to trap fluid or debris, Tight space, Weight saving.