1/2" x 3" Tapcon® LDT Concrete Screw Anchor
Fastenal Part No. (SKU)
Manufacturer Part No.
This is a Catalog Item
Wholesale: $87.50 / package of 25
Online Price: $37.25 / package of 25
Unit Price: $1.49 / each
Product Attributes
Application Fastening to concrete, block, brick
Diameter 1/2"
Drill Size 7/16"
Drive Hex
Finish Zinc
Grade 5
Head Hex Washer
Length 3"
Material Steel
Minimum Embedment 2"
Trade Name Tapcon® LDT
Type Large Diameter Screw Anchor
Product Weight 4.7
UOM package of 25
Catalog Page BBV11, Page 01-328
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.
  • Available in 3/8" and 1/2" with and without EnvireX™ coating
  • Available in 5/8" and 3/4" Sawtooth™
  • Sawtooth™ design offers improved performance in large diameter holes
  • Superior performance to wedge anchor
  • 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
    • No special proprietary bits to purchase or lose
    • Reduce chances for anchor failure due to incorrect bit usage

    1. Select proper fastener ? diameter/head style/length.
    2. Drill Hole ? use selection chart to determine drill bit length and depth of hole. Choose appropriate drill bit based upon diameter of Tapcon Anchor. Drill hole minimum A?? deeper than Tapcon Anchor to be embedded.
    3. Drive anchor.
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