CONFAST® Hex Head Concrete Screw

CONFAST® Hex Head Concrete Screw

Every available diameter and length of Hex Head CONFAST® Masonry Screws, often referred to as the “blue screw”, is stocked by CONFAST® in extensive quantities; all orders will ship complete the same day received.

 

More information:

  • Works well in concrete, brick or block
  • Blue coating helps resist rust
  • Length of screw measured from under the head
  • Hex slotted washer head
  • 3/16” diameter needs a 5/32” hole
  • 1/4” diameter needs a 3/16” hole
  • Easy to install
  • Special threads for efficient dust removal
  • Can be taken out

USES
  • Designed to be used in applications where the head of the screw protrudes above the surface of the item being fastened.
  • An example of an application for a CONFAST® hex concrete screw would be to fasten a light fixture to a brick wall.
  • The CONFAST® hex concrete screw can be used in most masonry materials such as block, brick or solid concrete.
  • Designed for indoor, dry applications.
  • It has blue coating.
INSTALLATION
  • A hole must be drilled in the base material before the CONFAST® hex concrete screw is driven into the base material.
  • When driving the CONFAST® hex concrete screw, the threads of the screw taps threads into the base material. Always drill the hole slightly deeper than the screw will penetrate.
  • Each diameter of CONFAST® hex concrete screw requires a specific diameter of hole, and the hole must be drilled using a hammer drill and a carbide bit.
  • For minimum holding values, the screw’s minimum embedment in the base material is 1" and the maximum embedment is 1-3/4"
  • A 1/4" hex nut driver is required for the 3/16", and a 5/16" hex nut driver is required for driving the 1/4" CONFAST® hex concrete screw.
HOLDING STRENGTH
  • The CONFAST® hex concrete screw are considered a light duty fastener in both in the 3/16" diameter and 1/4" diameter.
  • Holding values increase based on the depth of embedment, providing that minimum and maximum embedment requirements are met.
  • The holding values differ based on the base material into which the CONFAST® hex concrete screw has been installed.
SIZES
  • To determine the size of The CONFAST® hex concrete screw required for a specific application, consider the size of the hole in the fixture, the thickness of the item being fastened and the weight of the item.
  • The 1/4" diameter holds slightly more weight than the 3/16" 1 CONFAST® hex concrete screw.
  • The minimum length of screw require for any job is determined by adding the thickness of the material to the minimum embedment depth of 1".
  • The maximum length CONFAST® hex concrete screw is equal to the thickness of the material being fastened plus the maximum embedment depth of 1-1/4".
Picture for category Flat Head

 

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  • Quantity
  • Price
  • Subtotal
  • Picture of 1/4" x 3-3/4" Hex Head CONFAST® Concrete Screw, 100/Box

    1/4" x 3-3/4" Hex Head CONFAST® Concrete Screw, 100/Box

    CONFAST®

    $39.42
    In Stock / Ships Today
    SKU: CSH14334
    Bit Size: 3/16"
    Products Features  COMPLETE ​LINE:  Ensures ​correct ​product ​can ​be ​located ​and ​purchased ​for ​any ​job  ALL ​LENGTHS ​ARE ​AVAILABLE:  Using ​the ​correct ​length ​screw ​ensures ​quality, ​secure ​fastening  SPECIAL...
    $39.42
    Qty in Cart: 0
    Quantity:
    Price:
    $39.42
    Subtotal:
  • Picture of 1/4" x 4" Hex Head CONFAST® Concrete Screw, 100/Box

    1/4" x 4" Hex Head CONFAST® Concrete Screw, 100/Box

    CONFAST®

    $39.74
    In Stock / Ships Today
    SKU: CSH144
    Bit Size: 3/16"
    Products Features  COMPLETE ​LINE:  Ensures ​correct ​product ​can ​be ​located ​and ​purchased ​for ​any ​job  ALL ​LENGTHS ​ARE ​AVAILABLE:  Using ​the ​correct ​length ​screw ​ensures ​quality, ​secure ​fastening  SPECIAL...
    $39.74
    Qty in Cart: 0
    Quantity:
    Price:
    $39.74
    Subtotal:
  • Picture of 1/4" x 5" Hex Head CONFAST® Concrete Screw, 100/Box

    1/4" x 5" Hex Head CONFAST® Concrete Screw, 100/Box

    CONFAST®

    $52.37
    In Stock / Ships Today
    SKU: CSH145
    Bit Size: 3/16"
    Products Features  COMPLETE ​LINE:  Ensures ​correct ​product ​can ​be ​located ​and ​purchased ​for ​any ​job  ALL ​LENGTHS ​ARE ​AVAILABLE:  Using ​the ​correct ​length ​screw ​ensures ​quality, ​secure ​fastening  SPECIAL...
    $52.37
    Qty in Cart: 0
    Quantity:
    Price:
    $52.37
    Subtotal:
  • Picture of 1/4" x 6" Hex Head CONFAST® Concrete Screw, 100/Box

    1/4" x 6" Hex Head CONFAST® Concrete Screw, 100/Box

    CONFAST®

    $67.25
    In Stock / Ships Today
    SKU: CSH146
    Bit Size: 3/16"
    Products Features  COMPLETE ​LINE:  Ensures ​correct ​product ​can ​be ​located ​and ​purchased ​for ​any ​job  ALL ​LENGTHS ​ARE ​AVAILABLE:  Using ​the ​correct ​length ​screw ​ensures ​quality, ​secure ​fastening  SPECIAL...
    $67.25
    Qty in Cart: 0
    Quantity:
    Price:
    $67.25
    Subtotal:
  • Picture of 3/8" x 3" Large Diameter CONFAST Zinc Plated, 50/Box

    3/8" x 3" Large Diameter CONFAST Zinc Plated Concrete Screw, 50/Box

    CONFAST®

    $31.88
    In Stock / Ships Today
    SKU: LDT383;C
    Bit Size: 3/8"
    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 complete  Products...
    $31.88
    Qty in Cart: 0
    Quantity:
    Price:
    $31.88
    Subtotal:
  • Picture of 3/8" x 4" Large Diameter CONFAST Zinc Plated, 30/Box

    3/8" x 4" Large Diameter CONFAST Zinc Plated Concrete Screw, 30/Box

    CONFAST®

    $34.37
    In Stock / Ships Today
    SKU: LDT384;C
    Bit Size: 3/8"
    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 complete Applications The...
    $34.37
    Qty in Cart: 0
    Quantity:
    Price:
    $34.37
    Subtotal:
  • Picture of 1/2" x 3" Large Diameter CONFAST Zinc Plated, 25/Box

    1/2" x 3" Large Diameter CONFAST Zinc Plated Concrete Screw, 25/Box

    CONFAST®

    $37.19
    In Stock / Ships Today
    SKU: LDT123;C
    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 complete Applications The...
    $37.19
    Qty in Cart: 0
    Quantity:
    Price:
    $37.19
    Subtotal:
  • Picture of 1/2" x 4" Large Diameter CONFAST Zinc Plated, 25/Box

    1/2" x 4" Large Diameter CONFAST Zinc Plated Concrete Screw, 25/Box

    CONFAST®

    $39.99
    In Stock / Ships Today
    SKU: LDT124;C
    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 complete Applications The...
    $39.99
    Qty in Cart: 0
    Quantity:
    Price:
    $39.99
    Subtotal:
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