Simpson 0.275 x 3" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Pneumatic Nailers The Simpson Strong-Tie HDIA31 Hollow

The Simpson Strong-Tie HDIA31 Hollow Drop-In Internally Threaded Expansion Anchor is an internally threaded

reference the label on the bit that was included in your original box of Quik Drive screws

where standard finishes may be susceptible to accelerated corrosion from moisture and preservative chemicals

What tool is required to install the DCU Screw Plugs

Compatible with both hollow and solid base materials using the appropriate setting tool

Simpson 0.275 x 3" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Pneumatic Nailers The Simpson Strong-Tie HDIA31 HollowModel No. SDWH27300SS Finish. Type 316 Stainless Steel Length. 3 Head Diameter (in.) 0. 655 Shank Diameter (in.) 0. 275 Drive Type. 1 2 in. Hex Head Type. Hex Washer Head Thread Type. Box Threads Thread Length (in.) 3 Point Type. Sharp Point The Strong Drive SDWH TIMBER HEX SS screw is a stainless steel structural fasteners designed for lag screw replacement. These 0. 185" and 0. 275" diameter hex head fasteners require no predrilling, making them