Skip to product information
1 of 9

Red Head Tapcon+ 3/8" x 4" Large Heavy Duty Hex Head Concrete Anchor Screws LDT-3840 | 50 Pack

Red Head Tapcon+ 3/8" x 4" Large Heavy Duty Hex Head Concrete Anchor Screws LDT-3840 | 50 Pack

Regular price $72.95 USD
Regular price Sale price $72.95 USD
Sale Sold out
Shipping calculated at checkout.
  • 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
  • EnvireX silver coating delivers long-lasting 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 LDT 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 LDT anchor is a high performance anchor that cuts its own threads into concrete. Available in 3/8” and 1/2" with and without EnvireX™ coating, 3/4 and 5/8" sizes are available with Sawtooth™ threads.

Anchor bodies are made of hardened carbon steel and zinc plated, 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.



Product features

Materials and care

Merchandising tips

View full details
Your cart
Product Product subtotal Quantity Price Product subtotal
Red Head Tapcon+ 3/8" x 4" Large Heavy Duty Hex Head Concrete Anchor Screws LDT-3840 | 50 Pack
Red Head Tapcon+ 3/8" x 4" Large Heavy Duty Hex Head Concrete Anchor Screws LDT-3840 | 50 PackLDT-3840
Red Head Tapcon+ 3/8" x 4" Large Heavy Duty Hex Head Concrete Anchor Screws LDT-3840 | 50 PackLDT-3840
$72.95/ea
$0.00
$72.95/ea $0.00