Crosby® 3/8" x 1-1/4" Forged Steel Machine Bolt - S-279 Metal-to-Metal Self-Drilling Screws (2) SDWS22312DBB Structural Screws

(2) SDWS22312DBB Structural Screws

Back-to-back stud assemblies

Pre-punched holes and an innovative design simplify placement and help maintain accurate spacing

Avoid excessive countersinking

Framing in commercial and residential construction

Crosby® 3/8" x 1-1/4" Forged Steel Machine Bolt - S-279 Metal-to-Metal Self-Drilling Screws (2) SDWS22312DBB Structural ScrewsConstructed 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