Pay in 4 interest-free payments of $37.47 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
and flashing — right on the jobsite
these screws provide strong holding power and dependable long-term performance in exterior conditions
Adjustable Fit – Slides up or down for easy chute removal or maintenance
and debris quickly✅ Durable Build – Made from high-quality materials for long-lasting use
SFS BMSD4-S3-14 Bi-Metal Self-Drilling Screw - 1/4" x 1-1/2" Hex Washer Head (250 Pack) 43000172 and flashing — right onThe SFS BMSD4 S3 14 is a heavy duty Bi Met 300 self drilling screw engineered for heavy gauge metal connections, curtain wall systems, building envelope attachments, and other demanding exterior applications. Its bi metal construction combines corrosion resistant 304 stainless steel with a hardened carbon steel drill point, delivering exceptional drilling performance while maintaining long term corrosion resistance. The SD4 self drilling point quickly