Red Head Tapcon+ 3/8" x 4" Stainless Steel Large Hex Head Concrete Anchor Screws SLDT-3840 | 50 Pack

• Tapcon+ by Red Head all-in-one substrate screw anchors are ideal for projects that require heavy-duty holding power
• Package includes 50 screws
• Many applications that include machinery, heavy equipment, ledger board, industrial shelving, pipes, cables, electrical and more
• 410 stainless steel delivers exceptional corrosion protection
• Superior performance to wedge anchor
• All genuine Red Head Tapcon anchors are engineered and manufactured in the United States with a reputation for quality, strength and ease of installation from industry professionals
• Sawtooth™ design offers improved performance in large diameter holes.
• Installs in less than half the time of wedge anchors or adhesive anchors
• Simply drill a pilot hole and drive the SLDT anchor by hand or impact
• No torching or grinding required to remove anchor
• Use standard ANSI bits instead of proprietary bits
• Single piece design, no nut and washer to assemble

The SLDT anchor is a high performance anchor that cuts its own threads into concrete. Available in 3/8” and 1/2".

Anchor bodies are made of 410 stainless steel, Grade 5. The anchors shall have a finished hex washer head with anti-rotation serrations to prevent anchor back-out. The head of the anchor is stamped with a length identification code for easy inspection. The anchor shall be installed with carbide tipped hammer drill bits made in accordance to ANSI B212.15-1994.