Nova Structural Screw, Screw Products, #18 x 4 in L, Star Drive, Wafer Head, Zytec GX Ext. Coating, 50 pk

The new NOVA™ structural lag is a great lag screw for any of your projects. With a strong thread that ensures maximum withdrawal strength and a Fast Start tip that easily grips and cuts its way through the wood, you will feel the power and quality of the NOVA. The twin blades ensures minimum friction on the shank and the cutting ribs under the head countersink ideally with maximum wood contact.

• Smooth edges give a finished appearance
• Deep, wide, sharp threads with spiral notches reduce driving torque needed
• Type 17 notched extra sharp-point starts quickly without walking
• Knurl on shank reduces drag
• Round washer head, 11/16 in head Dia on 3/8 in nominal lags
• Deep sharp threads, spiral cut thread, hardened steel, coated

• Specification Sheet