#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 Metal-to-Metal Self-Drilling Screws Simpson Strong-Tie HSCNW Coupler Nuts

Simpson Strong-Tie HSCNW Coupler Nuts are engineered to connect threaded rods and anchor bolts with precision and reliability

Use with a compatible drill chuck or installation tool for overhead use

the Simpson HSUR Heavy Right Skewed U-Shaped Hangers with ZMAX coating deliver the durability

Easy Installation: Compatible with standard anchoring hardware (sold separately)

Versatile Application: Intended for use with Rough Cut 4x4 lumber with a slotted base for adjustable installation

#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 Metal-to-Metal Self-Drilling Screws Simpson Strong-Tie HSCNW Coupler NutsStrong Tie Quik Drive collated WSV screws are ideal for securely fastening subfloor quickly and accurately while eliminating squeaking floors associated with nails. These Yellow Zinc Chromate finished screws require less driving force than standard subfloor screws, and increase the installation speed up to 20%, allowing for quicker jobs with less wear and tear on tools and users. Designed for use with these Quik Drive Attachments PRO250 PRO300S