Simpson 1/4" x 3-1/2" Titen HD Mechanically Galvanized Screw Anchor THDB25312HMG PACK:50 Pk 400 and compatible with many

400 and compatible with many major manufacturers' pneumatic coil roofing tools

helping to maintain a cleaner work environment and a clearer abrasive surface

Note: (2) 5/8" bolts required - not included

The HD9B is installed with a 7/8 in

and general wood-to-steel fastening

Simpson 1/4" x 3-1/2" Titen HD Mechanically Galvanized Screw Anchor THDB25312HMG PACK:50 Pk 400 and compatible with manyModel No. THDB25312HMG Coating Material. Mechanically Galvanized Carbon Steel Size (in.) 1 4 x 3 1 2 Drill Bit Dia. (in.) 1 4 Wrench Size (in.) 3 8 Thread Length (in.) 3 1 8 Recommended Fixture Hole Size (in.) 3 8 to 7 16 Component Material, Clip. Carbon Steel ASTM A 568 The Titen HD heavy duty screw anchor is a mechanically galvanized high strength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. Its proprietary