Structural Screw 6-3/8" (1.5" thread) E-coat (interior use) Torx T-40, 50/bx

The Strong-Drive SDW Truss-Ply screw is a high-strength structural wood screw specifically designed for fastening multi-ply members, such as joining plated trusses and solid sawn lumber. The SDW installs easily with no predrilling and is available in optimized lengths for fastening 2-, 3- and 4-ply trusses. With the SDW Truss-Ply screw, multi-ply trusses and beams can be fastened from one side without requiring the lifting and flipping of heavy assemblies. It is code listed and meets IRC® and IBC® code requirements for several common framing applications.

Features:

• Large washer head with nibs provides maximum bearing area; stamped with the Simpson Strong-Tie “?” sign and fastener length for easy identification after installation
• 6-lobe, T40 drive provides positive engagement that makes the screw easy to drive and improves bit life (replacement bit — BIT40T-134-R2)
• Low-profile head results in less interference after installation; makes stacking and sliding members easier and allows installation of hardware and finishes to be virtually flush
• Higher shear values than competitive products enable wider spacing, saving time and money
• Bold thread design provides superior holding power and cinches fastened members together for consistent installation
• SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Retail and mini-bulk packs include one 6-lobe, T40 driver bit; bulk packs include two driver bits