Spax Screws Flat Countersunk Head - Zinc-Plated - #6 x 3/4", Pkg 45 Hex Head 410 Stainless Steel Masonry Screws Low-Torque Thread Design: Drives easier

Low-Torque Thread Design: Drives easier and extends battery life on cordless tools

BTD140 (cordless)

and finish options

G90 Galvanized Finish: Manufactured with a G90 hot-dip galvanized coating

This innovation distributes the load through two points on each joist nail for greater strength

Spax Screws Flat Countersunk Head - Zinc-Plated - #6 x 3/4", Pkg 45 Hex Head 410 Stainless Steel Masonry Screws Low-Torque Thread Design: Drives easierCrafted from Steel with a Zinc Plated finish and synthetic coating, these durable Spax Screws feature a Flat Countersunk Head and serrated cutting threads that eliminate the need for pre drilling. With a versatile Unidrive design, they offer the perfect combination of a Square and Phillips head.