Large Diameter Tapcon® (LDT) Screws

Large Diameter Tapcon® (LDT) Screws

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 Technical Information

 Installation

The LDT or Large Diameter Tapcon are available in diameters from 3/8” to 3/4” and come with a serrated hex washer head. They are zinc plated for use in dry indoor applications.

Zinc Plated

Picture for category Zinc Plated

410 Stainless

Picture for category 410 Stainless

 

 

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  • Picture of 3/8" x 1-3/4" Large Diameter Tapcon Zinc Plated LDT-3816, 50/Box
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    3/8" x 1-3/4" Large Diameter Tapcon Zinc Plated LDT-3816, 50/Box

    ITW/RedHead®

    $38.57
    In Stock / Ships Today
    SKU: LDT38134
    Bit Size: 5/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
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    $38.57
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  • Picture of 3/8" x 2-1/2" Large Diameter Tapcon Zinc Plated LDT-3824, 50/Box
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    3/8" x 2-1/2" Large Diameter Tapcon Zinc Plated LDT-3824, 50/Box

    ITW/RedHead®

    $53.74
    In Stock / Ships Today
    SKU: LDT38212
    Bit Size: 5/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
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    $53.74
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  • Picture of 3/8" x 3" Large Diameter Tapcon Zinc Plated LDT-3830, 50/Box
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    3/8" x 3" Large Diameter Tapcon Zinc Plated LDT-3830, 50/Box

    ITW/RedHead®

    $60.70
    In Stock / Ships Today
    SKU: LDT383
    Bit Size: 5/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $60.70
    Subtotal:
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  • Picture of 3/8" x 4" Large Diameter Tapcon Zinc Plated LDT-3840, 50/Box
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    3/8" x 4" Large Diameter Tapcon Zinc Plated LDT-3840, 50/Box

    ITW/RedHead®

    $63.86
    In Stock / Ships Today
    SKU: LDT384
    Bit Size: 5/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $63.86
    Subtotal:
    Add to Cart
  • Picture of 3/8" x 5" Large Diameter Tapcon Zinc Plated LDT-3850, 40/Box
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    3/8" x 5" Large Diameter Tapcon Zinc Plated LDT-3850, 40/Box

    ITW/RedHead®

    $59.18
    In Stock / Ships Today
    SKU: LDT385
    Bit Size: 5/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $59.18
    Subtotal:
    Add to Cart
  • Picture of 1/2" x 3" Large Diameter Tapcon Zinc Plated LDT-1230, 25/Box
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    1/2" x 3" Large Diameter Tapcon Zinc Plated LDT-1230, 25/Box

    ITW/RedHead®

    $47.42
    In Stock / Ships Today
    SKU: LDT123
    Bit Size: 7/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $47.42
    Subtotal:
    Add to Cart
  • Picture of 1/2" x 4" Large Diameter Tapcon Zinc Plated LDT-1240, 25/Box
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    1/2" x 4" Large Diameter Tapcon Zinc Plated LDT-1240, 25/Box

    ITW/RedHead®

    $51.53
    In Stock / Ships Today
    SKU: LDT124
    Bit Size: 7/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $51.53
    Subtotal:
    Add to Cart
  • Picture of 1/2" x 5" Large Diameter Tapcon Zinc Plated LDT-1250, 25/Box
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    1/2" x 5" Large Diameter Tapcon Zinc Plated LDT-1250, 25/Box

    ITW/RedHead®

    $55.96
    In Stock / Ships Today
    SKU: LDT125
    Bit Size: 7/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $55.96
    Subtotal:
    Add to Cart
  • Picture of 1/2" x 6" Large Diameter Tapcon Zinc Plated LDT-1260, 20/Box
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    1/2" x 6" Large Diameter Tapcon Zinc Plated LDT-1260, 20/Box

    ITW/RedHead®

    $60.38
    In Stock / Ships Today
    SKU: LDT126
    Bit Size: 7/16"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $60.38
    Subtotal:
    Add to Cart
  • Picture of 5/8" x 3" Large Diameter Tapcon Zinc Plated LDT-5830, 10/Box
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    5/8" x 3" Large Diameter Tapcon Zinc Plated LDT-5830, 10/Box

    ITW/RedHead®

    $30.95
    In Stock / Ships Today
    SKU: LDT583
    Bit Size: 1/2"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $30.95
    Subtotal:
    Add to Cart
  • Picture of 5/8" x 4" Large Diameter Tapcon Zinc Plated LDT-5840, 10/Box
    Add to Cart
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    5/8" x 4" Large Diameter Tapcon Zinc Plated LDT-5840, 10/Box

    ITW/RedHead®

    $34.65
    In Stock / Ships Today
    SKU: LDT584
    Bit Size: 1/2"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $34.65
    Subtotal:
    Add to Cart
  • Picture of 5/8" x 5" Large Diameter Tapcon Zinc Plated LDT-5850, 10/Box
    Add to Cart
    Quick view

    5/8" x 5" Large Diameter Tapcon Zinc Plated LDT-5850, 10/Box

    ITW/RedHead®

    $38.95
    In Stock / Ships Today
    SKU: LDT585
    Bit Size: 1/2"
    Products Features  EASY TO​ ​INSTALL:  Fast, secure installation  EASY TO​ ​REMOVE:  Simply turn clockwise and back the screw out of the hole  ONE PIECE DESIGN:  No nuts or washers the anchor comes...
    Qty in Cart: 0
    Quantity:
    Price:
    $38.95
    Subtotal:
    Add to Cart
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