1/4" x 3-1/4" Concrete Screw, Phillips Trim Head - Bronze Dagger-Guard Coating, Pkg 1000 Quik Drive Wood-To-Steel Systems 68/8 joist hanger also features

68/8 joist hanger also features a G90 Galvanized finish for corrosion resistance

it penetrates dense wood with ease and virtually eliminates splitting

The Simpson ECCLRQMD4

Lumber Size: Intended for use with 7x beams and 7x posts/columns

1/4" x 3-1/4" Concrete Screw, Phillips Trim Head - Bronze Dagger-Guard Coating, Pkg 1000 Quik Drive Wood-To-Steel Systems 68/8 joist hanger also featuresThese Dagger 1 4" x 3 1 4" concrete screws feature a low profile Phillips trim head and a Dagger Guard bronze coating engineered for superior corrosion resistance. Ideal for securely fastening into concrete, brick, and block. No anchors needed. Each screw is case hardened and heat treated for strength, with a design that helps prevent surface cracking and delivers a firm hold in masonry. Use these screws to mount electrical boxes, conduit clips, shelf