Crosby® 2-1/2" x 5" Forged Steel Machine Bolt - S-279 Cement Board Screws Built for performance in demanding

Built for performance in demanding construction environments

Available in G90 galvanized or gray paint finishes

The Simpson Strong-Tie Strong-Drive E1B1414R100 Self-Drilling E Metal Screw is engineered to deliver high performance in light-gauge steel connections without the need for predrilling

Offered in multiple lengths and diameters

An integrated EPDM washer creates a watertight seal

Crosby® 2-1/2" x 5" Forged Steel Machine Bolt - S-279 Cement Board Screws Built for performance in demandingConstructed from forged steel that has been quenched and tempered, this shoulder style machinery eye bolt offers enhanced strength and durability. It is best suited for straight line loading and complies with all ASME B30. 26 standards, plus it meets additional essential performance criteria not covered in that specification, including material traceability, fatigue resistance, and impact toughness. The maximum proof load is rated at 2 times the