Large Diameter Tapcon® (LDT) Screws
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.
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3/8" x 1-3/4" Large Diameter Tapcon Zinc Plated LDT-3816, 50/Box
ITW/RedHead®
$53.75Products 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...$53.75Quantity: -
3/8" x 2-1/2" Large Diameter Tapcon Zinc Plated LDT-3824, 50/Box
ITW/RedHead®
$74.80Products 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...$74.80Quantity: -
3/8" x 3" Large Diameter Tapcon Zinc Plated LDT-3830, 50/Box
ITW/RedHead®
$82.29Products 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...$82.29Quantity: -
3/8" x 4" Large Diameter Tapcon Zinc Plated LDT-3840, 50/Box
ITW/RedHead®
$88.29Products 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...$88.29Quantity: -
3/8" x 5" Large Diameter Tapcon Zinc Plated LDT-3850, 40/Box
ITW/RedHead®
$84.35Products 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...$84.35Quantity: -
1/2" x 3" Large Diameter Tapcon Zinc Plated LDT-1230, 25/Box
ITW/RedHead®
$65.83Products 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...$65.83Quantity: -
1/2" x 4" Large Diameter Tapcon Zinc Plated LDT-1240, 25/Box
ITW/RedHead®
$71.83Products 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...$71.83Quantity: -
1/2" x 5" Large Diameter Tapcon Zinc Plated LDT-1250, 25/Box
ITW/RedHead®
$77.81Products 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...$77.81Quantity: -
1/2" x 6" Large Diameter Tapcon Zinc Plated LDT-1260, 20/Box
ITW/RedHead®
$88.70Products 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...$88.70Quantity: -
5/8" x 3" Large Diameter Tapcon Zinc Plated LDT-5830, 10/Box
ITW/RedHead®
$42.85Products 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...$42.85Quantity: -
5/8" x 4" Large Diameter Tapcon Zinc Plated LDT-5840, 10/Box
ITW/RedHead®
$48.02Products 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...$48.02Quantity: -
5/8" x 5" Large Diameter Tapcon Zinc Plated LDT-5850, 10/Box
ITW/RedHead®
$54.24Products 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...$54.24Quantity: