Expansion Screw Bolts,External Hex Nut, Stainless Steel Pan Head Cross Expansion Screw Sleeve hor Bolt

Package Included - There are 6 pieces M6 expansion screw anchor bolts in the package. Bearing capacity - The bolt have a very strong load-bearing capacity, which can bear up to 50 kg. Material - The heavy duty anchor bolt is made of stainless steel, waterproof, abrasion resistant, never rust and durable. Simply drill a hole in the wall, place the expansion screw into the hole and tighten the nut outside the wall hole. The expansion mechanism creates a firm grip inside the material, which is stable and not easy to fall off. Expansion screw bolts can be used in concrete and masonry.