5/8" x 2-1/2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 25 Underlayment & Subfloor Screws Manufactured to exceed the minimum

Manufactured to exceed the minimum tensile capacity of corresponding ASTM A449 bolts and threaded rods

A #2 Phillips drive makes installation straightforward with widely available driver bits

or mechanical equipment

and commercial applications for their unmatched reliability in solid concrete

5/8" x 2-1/2" Strong-Tie Drop-In Anchor, 303 Stainless Steel, Pkg 25 Underlayment & Subfloor Screws Manufactured to exceed the minimumSimpson Drop In expansion anchors are internally threaded anchors designed to be used in solid base materials. These anchors are made of 303 stainless steel for added corrosion resistance. California Residents: WARNING