Simpson 3-1/4 x 0.12 Tan Painted Ring-Shank 15 deg. Wire Coil Decking Nail 304 Stainless 1800 Pk LGUM Masonry Girder Hangers The annular ring shank bites

The annular ring shank bites into the wood fiber for a superior mechanical grip

it handles rounds up to 9 in

Some drilling and other modifications may be required for installation

which reduces flexing to a minimum and maintains accuracy even when you're working at maximum capacity

3/4" length - sized for efficient single-layer or thin-gauge steel connections without overdriving or breaching the back face of the material

Simpson 3-1/4 x 0.12 Tan Painted Ring-Shank 15 deg. Wire Coil Decking Nail 304 Stainless 1800 Pk LGUM Masonry Girder Hangers The annular ring shank bitesThe Simpson S11A325PJT is a 15 degree wire coil, painted full round head, ring shank decking and framing nail engineered for demanding outdoor applications where holding power and corrosion resistance are critical. Manufactured from Type 304 Stainless Steel and finished in a tan painted coating, these 3 1 4" (12d) nails deliver exceptional withdrawal resistance through an annular ring shank, while the checkered head pattern blends seamlessly with