Tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150

With a box of 490 fastening units

7/16 x 6 ITM SDS Plus eVolution™ Hammer Drill Bit

57/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

These 410 Stainless Steel Self Drilling Screws are built tough for superior strength and corrosion resistance

#8 x 2 1/2 Simpson 6-Lobe Flat-Head Deck-Drive™ DWP Wood Screws 316 Stainless Steel (T20) - Box (1 lb. - 102) 3/4-10 A307 Grade A Carriage Bolts Zinc Plated Tensile strength on diameters 1/4This box of #8 x 2 1 2 Simpson 6 Lobe Flat Head Deck Drive DWP Wood Screws is crafted from durable 316 Stainless Steel (T20). With 102 robust screws in every 1 pound box, it's perfect for a range of heavy duty outdoor projects.