Simpson #10 x 2-1/2" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless LSC Stair-Stringer Connectors Diameter 4" (102mm)

Diameter 4" (102mm)

and post members

Certification: CSA/CUS

How does the ADT30S hold up under heavy

Fasteners Required: (2) 5/8" Machine Bolts

Simpson #10 x 2-1/2" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless LSC Stair-Stringer Connectors Diameter 4" (102mm)Simpson #10 x 2 1 2" Square Drive Self Drilling Bugle Head Screw in 410 Stainless Steel is a high performance fastener engineered for attaching wood, plywood, and OSB panels to steel studs with speed and precision. The self drilling point eliminates the need for pre drilling, saving time on the job site, while the bugle head profile sinks flush with the work surface for a clean, professional finish. Built from Type 410 stainless steel with an