SDHR 31 x 6-1/4IN zinc 100ct
$270.51
The Strong-Drive® SDHR COMBO-HEAD Screw from Simpson Strong-Tie is engineered specifically for robust applications involving steel side plates, making it an ideal choice for challenging construction tasks. With a heavy-duty, partially-threaded shaft and Type-17 point, this screw ensures a fast start and reduces installation torque, typically eliminating the need for predrilling. Its deep T40, 6-lobe recess provides a secure drive, enhancing both strength and pull-out resistance for reliable fastening. The interior-grade blue-zinc coating ensures durability, making these screws an essential component for projects that demand performance and longevity. Packaged conveniently in quantities of 100, they are ready to elevate the efficiency of your assembly processes.
Description
The Strong-Drive SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction and general interior applications. These partially-threaded, sturdy 0.394-in. and 0.472-in. diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. The unique “combination” head allows for effortless driving using either a hex driver bit or T40 6-lobe driver bit. The SDHR Combo-Head has an interior-grade, blue-zinc coating, a robust knurled shaft and Type-17 point for fast starts and low-torque driving.
Additional information
| Weight | 14.6 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
| Depth | 0.669 in |
| Length | 6-1/4 in |
