CONFAST 1/4" x 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)

CONFAST 1/4" x 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)

• <b>BIT INCLUDED IN EACH BOX</b>-Proper bit equals improved holding values and reduced cost
• <b>SLOTTED HEX HEAD</b>-Can be driven with a nut driver
• <b>SELF-TAPPING</b>-Taps threads directly into masonry and requires no other anchor
• <b>DIAMOND POINT</b>-Easier to drive the screw to save time

<p><b>Applications</b><br>The anchor is made from Carbon Steel, and is Blue. This anchor is designed for use in Concrete, Block, and Brick.</p><p><b>Environment</b><br>The anchor is designed for use in a Dry environment.</p><p><b>Head Style </b><br>The anchor is a Hex Washer head and is designed to allow the head to sit on top of the surface of the item being attached.</p><p><b>Hole Diameter/Bit Diameter</b><b><br></b>The anchor requires a 3/16" hole to be drilled in the base material (Concrete, Block, and Brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.</p><p><b>Driver Required</b><br>A 5/16" is required for driving the anchor into the base material.</p><p><b>Diameter of Anchor </b><br>The diameter of the anchor is 1/4".</p><p><b>Length Anchor </b><br>The length of the anchor is 2-3/4"</p><p><b>Thread Length</b><br>The length of the threads on the anchor is 1-3/4" in length.</p><p><b>Minimum Embedment</b><br>The minimum anchor embedment into the concrete is 1". Therefore, the anchor must be installed so that a minimum of 1" of the anchor is embedded into the concrete.</p><p><b>Maximum Fixture Thickness</b><br>The maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1-1/4" to 1-3/4". This will ensure that the minimum embedment of 1" will be met.</p><p><b>Fixture Hole Diameter</b><br>The hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 1/4" diameter anchor requires the hole in the fixture to be 5/16".</p><p><b>Spacing between Anchors</b><br>Each anchor must be spaced a minimum distance of 4" from each other when measured center to center.</p><p><b>Edge Distance</b><br>It is very important not to install the anchor any closer than 3" from an unsupported edge of the concrete.</p>