DEWALT Power-Stud+ SD6 316SS 3/8" x 5" (Box of 50)

The Powerstud 316SS 3/8IN X 5IN is a heavy-duty through-bolt expansion anchor built for high-load fastening into solid concrete and block. Made from marine-grade 316 stainless steel, it expands against the sides of the drilled hole as the nut is tightened, creating a strong mechanical bond ideal for structural connections, ledger boards, and equipment mounting. A contractor-grade choice that's just as manageable for a DIY installer with a standard wrench and hammer drill.