#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 Metal-to-Metal Self-Drilling Screws the Simpson Strong-Tie F08T200BDC Self-Drilling

the Simpson Strong-Tie F08T200BDC Self-Drilling Bugle Head Screw delivers reliable performance

This product has been designed to accommodate the full range of sizes for the epoxy-coated and stainless steel screws

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

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

Flexible design: #5 Roofjack size fits pipe sizes from 4" - 8-1/4"

#9 x 2-1/2" Quik Drive WSV Subfloor Collated Screws, Yellow Zinc, Pkg 750 Metal-to-Metal Self-Drilling Screws the Simpson Strong-Tie F08T200BDC Self-DrillingStrong 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