Stainless Steel Large Diameter Tapcon Anchor Three Eighths Inch By Two And A Half Inch Self Drilling Into Concrete With Anti Rotation Serrations Hex Washer Head Fifty Pack For Heavy Duty Concrete Fastening Pro Grade Quality

Stainless steel Tapcon anchor 3/8 x 2-1/2 in, 50-pack
✔️ Self-drilling 3/8 x 2-1/2 in anchor, stainless steel, 50 pc

This heavy‑duty anchor is designed for fast, secure fastening into concrete. It is crafted from hardened stainless steel and cuts its own threads, delivering strong pullout resistance. Anti‑rotation serrations on the hex washer head help prevent loosening in load-bearing applications.

✅ Anchor diameter 3/8 in (9.525 mm)
✅ Length 2-1/2 in (63.5 mm)
✅ Stainless steel body for corrosion resistance
✅ Self‑drilling threads cut into concrete for fast install
✅ Anti‑rotation serrations with hex washer head for back-out resistance

Dimension	Inches	Millimeters
Anchor diameter	3/8 in	9.525 mm
Effective length	2-1/2 in	63.5 mm
Socket size	9/16 in	14.2875 mm
Max material thickness	1 in	25.4 mm

💡 What is a concrete anchor used for and how does a self-drilling Tapcon work?

This handy fastener is built for masonry and concrete mounting.

- self-drilling threads bite into concrete to create a secure thread - anti-rotation serrations resist back-out under load - compatible with common drill bits and fasteners for easy install