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Both diameters and every length of the Flat Head CONFAST® Concrete Screws are in stock and each order is shipped out the same day the order is received.

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  •    Length
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Part # Size Box Qty Bit Size Shipping Price / Box # of Boxes Add
Picture of 3/16" x 1-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316114 100 per box 5/32" Ships Today $7.00
Picture of 3/16" x 1-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316134 100 per box 5/32" Ships Today $8.00
Picture of 3/16" x 2-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316214 100 per box 5/32" Ships Today $9.00
Picture of 3/16" x 2-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316234 100 per box 5/32" Ships Today $10.00
Picture of 3/16" x 3-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316314 100 per box 5/32" Ships Today $11.00
Picture of 3/16" x 3-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF316334 100 per box 5/32" Ships Today $15.00
Picture of 3/16" x 4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF3164 100 per box 5/32" Ships Today $16.00
Picture of 1/4" x 1-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF14114 100 per box 3/16" Ships Today $9.00
Picture of 1/4" x 1-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF14134 100 per box 3/16" Ships Today $10.00
Picture of 1/4" x 2-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF14214 100 per box 3/16" Ships Today $12.00
Picture of 1/4" x 2-3/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF14234 100 per box 3/16" Ships Today $13.00
Picture of 1/4" x 3-1/4" Flat Phillips CONFAST® Concrete Screw, 100/Box CSF14314 100 per box 3/16" Ships Today $15.00

More information:

  • Excellent for use in concrete, brick or block
  • Blue coated to help with rusting
  • Length of screw includes head
  • Flat phillips countersunk head
  • 3/16” uses a 5/32” bit
  • 1/4” uses a 3/16” bit
  • Easy and fast installation
  • Special designed threads
  • Removable

CONFAST® Flat Head Concrete Screw


USES
  • The CONFAST® flat concrete crew is a countersunk phillips drive self-tapping masonry fastener designed to sit flush with the surface of the material being fastened.
  • Example of use would be fastening wood to a masonry wall when the head cannot protrude above the surface of the wood.
  • It was developed to attach items to a wide variety of masonry, such as brick, block or solid concrete.
  • CONFAST® Flat Concrete Screws are available in Climaseal coated for dry or moist environments and in a 410 stainless steel for wet outdoor environments.
INSTALLATION
  • Each CONFAST® Flat Concrete Screw must be inserted into a predrilled hole in the masonry base material.
  • The 3/16" diameter needs a 5/32" hole, and the 1/4" diameter needs a 3/16" hole drilled to a depth 1/4" to 1/2" deeper than the screw will penetrate the base material.
  • It is critically important to use and drill the correct size hole. Always use a carbide tipped bit that meets ANSI standards chucked to a drill that is set in the hammer and rotation mode.
  • Once installed, the CONFAST® Flat Concrete Screw should penetrate the base material a minimum of 1" and a maximum of 1-3/4"
  • During installation, use a #2 Phillips driver with the 3/16" and a #3 Phillips driver with the 1/4".
HOLDING STRENGTH
  • The holding value of the CONFAST® Flat Concrete Screw is dependent on the quality of the base material and the depth of embedment into the masonry.
  • The CONFAST® Flat Concrete Screw is considered to be a light duty fastener.
SIZES
  • The CONFAST® Flat Concrete Screw is available in two different diameter of the 3/16" and the1/4".
  • The 3/16" comes in lengths ranging from 1-1/4" to 4"; the 1/4" diameter is available in lengths from 1-1/4" to 6".
  • The CONFAST® Flat Concrete Screw is measured from end to end, including the head.
Filter by attributes
  •    Length

CONFAST® Flat Head Concrete Screw

USES

• The CONFAST® flat concrete crew is a countersunk phillips drive self-tapping masonry fastener designed to sit flush with the surface of the material being fastened.
• Example of use would be fastening wood to a masonry wall when the head cannot protrude above the surface of the wood.
• It was developed to attach items to a wide variety of masonry, such as brick, block or solid concrete.
• CONFAST® Flat Concrete Screws are available in Climaseal coated for dry or moist environments and in a 410 stainless steel for wet outdoor environments.

INSTALLATION

• Each CONFAST® Flat Concrete Screw must be inserted into a predrilled hole in the masonry base material.
• The 3/16" diameter needs a 5/32" hole, and the 1/4" diameter needs a 3/16" hole drilled to a depth ¼" to 1/2" deeper than the screw will penetrate the base material.
• It is critically important to use and drill the correct size hole. Always use a carbide tipped bit that meets ANSI standards chucked to a drill that is set in the hammer and rotation mode.
• Once installed, the CONFAST® Flat Concrete Screw should penetrate the base material a minimum of 1" and a maximum of 1-3/4"
• During installation, use a #2 Phillips driver with the 3/16" and a #3 Phillips driver with the 1/4".

HOLDING STRENGTH

• The holding value of the CONFAST® Flat Concrete Screw is dependent on the quality of the base material and the depth of embedment into the masonry.
• The CONFAST® Flat Concrete Screw is considered to be a light duty fastener.

SIZES

• The CONFAST® Flat Concrete Screw is available in two different diameter of the 3/16" and the1/4".
• The 3/16" comes in lengths ranging from 1-1/4" to 4"; the 1/4" diameter is available in lengths from 1-1/4" to 6".
• The CONFAST® Flat Concrete Screw is measured from end to end, including the head.

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