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    109 Products

    Heavy Duty Hex Head Tapping Screws for Concrete, Block, and Brick

    Image of Product. Side1 orientation. Contains Annotated. Concrete Screws. Heavy Duty Hex Head Tapping Screws for Concrete, Block, and Brick.
    Also known as Tapcons, use these screws in applications requiring high strength. All have a hex-washer head for a secure grip with a wrench. Drive into a hole with a hammer drill or socket wrench. Pull-out strength and shear strength values are 25% of the ultimate values.
    Zinc-Plated 410 Stainless Steel—410 stainless steel screws are strong, wear resistant, mildly chemical resistant, and magnetic. They have a zinc plating that adds extra corrosion resistance.
    Zinc-Plated Steel—Steel screws are strong and wear resistant. They have a zinc plating that adds some corrosion resistance, but they aren’t as corrosion resistant as stainless steel.
    Head
    Strength,
    lbf
    Lg.
    Drill Bit
    Size
    Thread
    Lg.
    Min. Installation
    Dp.
    Wd.
    Ht.
    Pull-Out
    Shear
    Conditions
    Tested In
    Drive Style
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated 410 Stainless Steel
    Image of Product. Front orientation. Concrete Screws. Heavy Duty Hex Head Tapping Screws for Concrete, Block, and Brick, Zinc-Plated 410 Stainless Steel.
     
    3/8" Screw Size
    2 1/2"5/16"
    2 1/4"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    199795A13400000
    3"5/16"
    2 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    199795A1370000
    4"5/16"
    3 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    199795A1500000
    5"5/16"
    3 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    199795A1530000
     
    1/2" Screw Size
    3"7/16"
    2 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    199795A15600000
    4"7/16"
    3 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    199795A16100000
    5"7/16"
    4 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    199795A16300000
     
    Zinc-Plated Steel
    Image of Product. Front orientation. Concrete Screws. Heavy Duty Hex Head Tapping Screws for Concrete, Block, and Brick, Zinc-Plated Steel.
     
    1/4" Screw Size
    1 1/4"1/4"
    1 1/4"1"7/16"5/16"3804804,000 psi ConcreteExternal Hex
    1099795A1710000
    1 3/4"1/4"
    1 5/8"1"7/16"5/16"3804804,000 psi ConcreteExternal Hex
    1099795A1740000
    2 1/4"1/4"
    1 5/8"1"7/16"5/16"3804804,000 psi ConcreteExternal Hex
    1099795A1930000
    2 5/8"1/4"
    2 1/2"1"7/16"5/16"3804804,000 psi ConcreteExternal Hex
    1099795A2410000
    3"1/4"
    2 1/2"1"7/16"5/16"3804804,000 psi ConcreteExternal Hex
    1099795A2490000
     
    3/8" Screw Size
    1 3/4"5/16"
    1 1/2"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    1099795A11900000
    2 1/2"5/16"
    2 1/4"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    1099795A13000000
    3"5/16"
    2 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    1099795A10100000
    4"5/16"
    3 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    499795A1020000
    5"5/16"
    3 5/8"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    499795A10400000
    6"3/8"
    3 1/4"1 1/2"9/16"3/8"4908504,000 psi ConcreteExternal Hex
    499795A2890000
     
    1/2" Screw Size
    2"1/2"
    1 3/4"1 3/4"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A2970000
    2 1/2"1/2"
    2 1/2"1 3/4"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A5360000
    3"7/16"
    2 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A10500000
    4"7/16"
    3 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A10600000
    5"7/16"
    4 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A10800000
    6"7/16"
    5 3/4"2 1/2"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A10900000
    8"1/2"
    4 1/4"1 3/4"3/4"7/16"1,0001,8004,000 psi ConcreteExternal Hex
    499795A56800000
     
    5/8" Screw Size
    3"1/2"
    2 1/2"2 3/4"13/16"5/8"1,9003,3004,000 psi ConcreteExternal Hex
    199795A1310000
    4"1/2"
    3 1/2"2 3/4"13/16"5/8"1,9003,3004,000 psi ConcreteExternal Hex
    199795A1120000
    5"1/2"
    4 1/2"2 3/4"13/16"5/8"1,9003,3004,000 psi ConcreteExternal Hex
    199795A1130000
    6"1/2"
    5 1/2"2 3/4"13/16"5/8"1,9003,3004,000 psi ConcreteExternal Hex
    199795A1140000
    8"5/8"
    5"2 1/2"13/16"5/8"1,8003,3004,000 psi ConcreteExternal Hex
    199795A5700000
     
    3/4" Screw Size
    3"3/4"
    3"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A5720000
    4"3/4"
    3"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A5800000
    4 1/2"5/8"
    3 7/8"3 1/4"15/16"7/8"3,1003,5004,000 psi ConcreteExternal Hex
    199795A1150000
    5"3/4"
    4 1/4"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A6920000
    5 1/2"5/8"
    4 5/8"3 1/4"15/16"7/8"3,1003,5004,000 psi ConcreteExternal Hex
    199795A1160000
    6"3/4"
    4 1/4"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A7190000
    6 1/4"5/8"
    4 5/8"3 1/4"15/16"7/8"3,1003,5004,000 psi ConcreteExternal Hex
    199795A11700000
    8"3/4"
    4 1/4"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A7560000
    10"3/4"
    4 1/4"2 1/2"1 1/8"7/8"2,7003,5004,000 psi ConcreteExternal Hex
    199795A82700000
     

    Steel Hex Head Tapping Screws for Concrete, Block, and Brick

    These blue and silver corrosion-resistant-coated steel screws stand up to wet environments. They have a hex head for a secure grip with a wrench. Drive into a hole with a hammer drill or socket wrench, or use a specialized tool set (sold separately). Pull-out strength and shear strength values are 25% of the ultimate values.
    Blue Corrosion-Resistant-Coated Steel—Blue corrosion-resistant-coated screws are also known as Tapcons.
    Screws
    Hammer
    Drill Bits
    Rotary
    Drill Bits
    Head
    Strength,
    lbf
    Lg.
    Drill Bit
    Size
    Thread
    Lg.
    Min. Installation
    Dp.
    Wd.
    Ht.
    Pull-Out
    Shear
    Conditions
    Tested In
    Drive Style
    Pkg.
    Qty.
    Pkg.
    Each
    Each
    Blue Corrosion-Resistant-Coated Steel
    Image of Product. Slotted/External Hex Drive. Front orientation. Contains Annotated. Concrete Screws. Steel Hex Head Tapping Screws for Concrete, Block, and Brick, Blue Corrosion-Resistant-Coated Steel, External Hex Drive, Slotted Drive.

    Slotted/External

    Hex Drive

     
    3/16" Screw Size
    1 1/4"5/32"
    1 1/4"1"1/4"9/64"1501803,000 psi ConcreteSlotted/External Hex
    5090161A51200000090161A712000009950N1000000
    1 3/4"5/32"
    1 5/8"1"1/4"9/64"1501803,000 psi ConcreteSlotted/External Hex
    5090161A5250000090161A71200009950N100000
    2 1/4"5/32"
    1 5/8"1"1/4"9/64"1501803,000 psi ConcreteSlotted/External Hex
    5090161A1010000090161A71300009950N100000
    2 3/4"5/32"
    1 5/8"1"1/4"9/64"1501803,000 psi ConcreteSlotted/External Hex
    5090161A5290000090161A71300009950N100000
    3 1/4"5/32"
    1 5/8"1"1/4"9/64"1501803,000 psi ConcreteSlotted/External Hex
    2590161A5310000090161A71800009950N100000
     
    1/4" Screw Size
    1 1/4"3/16"
    1 1/4"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    5090161A5440000090161A7140000———0
    1 3/4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    5090161A5480000090161A7140000———0
    2 1/4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    5090161A5510000090161A715000090161A2500000
    2 3/4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    2590161A5530000090161A715000090161A2500000
    3 1/4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    2590161A5550000090161A719000090161A2500000
    3 3/4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    2590161A5570000090161A719000090161A2500000
    4"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    2590161A5590000090161A7190000———0
    5"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    1090161A5640000090161A7230000———0
    6"3/16"
    1 5/8"1"5/16"3/16"1902253,000 psi ConcreteSlotted/External Hex
    1090161A5680000090161A7280000———0
     
    Silver Corrosion-Resistant-Coated Steel
    Image of Product. Front orientation. Contains Annotated. Concrete Screws. Steel Hex Head Tapping Screws for Concrete, Block, and Brick, Silver Corrosion-Resistant-Coated Steel, External Hex Drive.

    External Hex Drive

     
    1/4" Screw Size
    1 3/4"3/16"
    1 1/2"1"5/16"15/64"1501503,000 psi ConcreteExternal Hex
    2590161A109000090161A7140000———0
    2 1/4"3/16"
    1 7/8"1"5/16"15/64"1501503,000 psi ConcreteExternal Hex
    2590161A1120000090161A715000090161A2500000
     
    5/16" Screw Size
    1 3/4"1/4"
    1 1/2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    2590161A67100000———090161A13100000
    2 1/4"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    2590161A38100000———090161A13100000
    2 3/4"1/4"
    2"1"5/16"15/64"1651953,000 psi ConcreteExternal Hex
    2590161A38500000———090161A13100000
    3 1/4"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    1090161A6720000———090161A13100000
    3 3/4"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    1090161A67300000———090161A13100000
    4"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    1090161A67400000———090161A13100000
    5"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    1090161A67500000———090161A13100000
    6"1/4"
    2"1"5/16"1/4"1651953,000 psi ConcreteExternal Hex
    590161A67600000———090161A13100000
     
    Installation Tools

    Steel Flat Head Tapping Screws for Concrete, Block, and Brick

    Image of Product. Front orientation. Contains Annotated. Concrete Screws. Steel Flat Head Tapping Screws for Concrete, Block, and Brick.
    These blue and silver corrosion-resistant-coated steel screws stand up to wet environments. These screws are beveled under the head for a flush finish in countersunk holes. Drive into a hole with a hammer drill or socket wrench, or use a specialized tool set (sold separately). Pull-out strength and shear strength values are 25% of the ultimate values.
    Blue Corrosion-Resistant-Coated Steel—Blue corrosion-resistant-coated screws are also known as Tapcons.
    Screws
    Hammer
    Drill Bits
    Rotary
    Drill Bits
    Head
    Strength,
    lbf
    Lg.
    Drill Bit
    Size
    Thread
    Lg.
    Min. Installation
    Dp.
    Dia.
    Ht.
    Pull-Out
    Shear
    Conditions
    Tested In
    Drive
    Style
    Pkg.
    Qty.
    Pkg.
    Each
    Each
    Blue Corrosion-Resistant-Coated Steel
     
    3/16" Screw Size
    1 1/4"5/32"
    1 3/32"1"3/8"0.16"1501803,000 psi ConcreteTorx
    5090161A812000000———0———0
    2 1/4"5/32"
    1 5/8"1"3/8"0.16"1501803,000 psi ConcreteTorx
    5090161A8270000090161A713000009950N1000000
    2 3/4"5/32"
    1 5/8"1"3/8"1501803,000 psi ConcreteTorx
    5090161A1020000090161A71300009950N100000
    3 1/4"5/32"
    1 5/8"1"3/8"0.16"1501803,000 psi ConcreteTorx
    2590161A83100000———09950N100000
     
    1/4" Screw Size
    1 1/4"3/16"
    1 3/64"1"1/2"0.21"1902253,000 psi ConcreteTorx
    5090161A84400000———0———0
    1 3/4"3/16"
    1 35/64"1"1/2"0.21"1902253,000 psi ConcreteTorx
    5090161A84800000———0———0
    2 1/4"3/16"
    1 5/8"1"1/2"0.21"1902253,000 psi ConcreteTorx
    5090161A85100000———0———0
    2 3/4"3/16"
    1 5/8"1"1/2"0.21"1902253,000 psi ConcreteTorx
    2590161A85300000———0———0
    3 3/4"3/16"
    1 5/8"1"1/2"0.21"1902253,000 psi ConcreteTorx
    2590161A6580000090161A719000090161A2500000
    4"3/16"
    1 5/8"1"1/2"0.21"1902253,000 psi ConcreteTorx
    2590161A85900000———0———0
    5"3/16"
    1 5/8"1"1/2"0.21"1902253,000 psi ConcreteTorx
    1090161A7750000090161A7230000———0
    6"3/16"
    1 5/8"1"1/2"0.208"1902253,000 psi ConcreteTorx
    1090161A1030000090161A7280000———0
     
    Silver Corrosion-Resistant-Coated Steel
     
    3/16" Screw Size
    1 3/4"5/32"
    1 1/2"1"3/8"0.141"1001503,000 psi ConcreteTorx
    5090161A3070000090161A71200009950N100000
    2 1/4"5/32"
    1 7/8"1"3/8"0.141"1501603,000 psi ConcreteTorx
    5090161A4150000090161A7130000———0
     
    5/16" Screw Size
    2 1/4"1/4"
    1 3/4"1"9/16"0.203"1702103,500 psi ConcreteTorx
    2590161A39600000———090161A13100000
    2 3/4"1/4"
    1 1/2"1"9/16"0.203"1702103,500 psi ConcreteTorx
    2590161A39900000———090161A13100000
     
    Installation Tools

    Stainless Steel Hex Head Tapping Screws for Concrete, Block, and Brick

    Image of Product. Front orientation. Contains Annotated. Concrete Screws. Stainless Steel Hex Head Tapping Screws for Concrete, Block, and Brick, External Hex Drive.

    External Hex Drive

    These 410 stainless steel screws are more corrosion resistant than ultra-corrosion-resistant coated steel screws. They're also known as Tapcons. All have a hex head for a secure grip with a wrench. Drive into a hole with a hammer drill or socket wrench, or use a specialized tool set (sold separately). Pull-out strength and shear strength values are 25% of the ultimate values.
    Screws
    Hammer
    Drill Bits
    Rotary
    Drill Bits
    Head
    Strength,
    lbf
    Lg.
    Drill Bit
    Size
    Thread
    Lg.
    Min. Installation
    Dp.
    Wd.
    Ht.
    Pull-Out
    Shear
    Conditions
    Tested In
    Drive Style
    Pkg.
    Qty.
    Pkg.
    Each
    Each
    410 Stainless Steel
     
    1/4" Screw Size
    1 1/4"3/16"
    1"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    1090950A10100000090161A71400000———0
    1 3/4"3/16"
    1 5/8"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    1090950A1020000090161A7140000———0
    2 1/4"3/16"
    1 5/8"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    1090950A1030000090161A715000090161A25000000
    2 3/4"3/16"
    1 5/8"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    1090950A1040000090161A715000090161A2500000
    3 1/4"3/16"
    2 1/8"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    590950A930000090161A719000090161A2500000
    3 3/4"3/16"
    2 1/8"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    590950A9100000090161A719000090161A2500000
    5"3/16"
    2 1/4"1"5/16"0.18"1902253,000 psi ConcreteExternal Hex
    190950A920000090161A7280000———0
     
    Installation Tools

    Stainless Steel Flat Head Tapping Screws for Concrete, Block, and Brick

    Image of Product. Front orientation. Contains Annotated. Concrete Screws. Stainless Steel Flat Head Tapping Screws for Concrete, Block, and Brick.
    These 410 stainless steel screws are more corrosion resistant than ultra-corrosion-resistant coated steel screws. They're also known as Tapcons. All are beveled under the head for a flush finish in countersunk holes. Drive into a hole with a hammer drill or socket wrench, or use a specialized tool set (sold separately). Pull-out strength and shear strength values are 25% of the ultimate values.
    Screws
    Hammer
    Drill Bits
    Rotary
    Drill Bits
    Strength,
    lbf
    Lg.
    Drill Bit
    Size
    Thread
    Lg.
    Min. Installation
    Dp.
    Head
    Dia.
    Pull-Out
    Shear
    Conditions
    Tested In
    Drive
    Style
    Pkg.
    Qty.
    Pkg.
    Each
    Each
    410 Stainless Steel
     
    3/16" Screw Size
    1 3/4"5/32"
    1 1/2"1"0.36"1551803,000 psi ConcretePhillips
    1090950A1530000090161A712000009950N1000000
    2 1/4"5/32"
    2"1"0.36"1551803,000 psi ConcretePhillips
    1090950A1540000090161A71200009950N100000
    2 3/4"5/32"
    2 1/8"1"0.36"1551803,000 psi ConcretePhillips
    1090950A1550000090161A71300009950N100000
     
    1/4" Screw Size
    1 1/4"3/16"
    1"1"0.48"1902253,000 psi ConcretePhillips
    1090950A1050000090161A7140000———0
    1 3/4"3/16"
    1 5/8"1"0.48"1902253,000 psi ConcretePhillips
    1090950A1060000090161A7140000———0
    2 1/4"3/16"
    1 5/8"1"0.48"1902253,000 psi ConcretePhillips
    1090950A1070000090161A715000090161A2500000
    2 3/4"3/16"
    1 5/8"1"0.48"1902253,000 psi ConcretePhillips
    1090950A1080000090161A715000090161A2500000
    3 1/4"3/16"
    2 1/8"1"0.48"1902253,000 psi ConcretePhillips
    590950A1510000090161A719000090161A2500000
    3 3/4"3/16"
    2 1/8"1"0.48"1902253,000 psi ConcretePhillips
    590950A1520000090161A719000090161A2500000
     
    Installation Tools

    Tapping Screw Assortments for Concrete, Block, and Brick

    Image of Product. Front orientation. Concrete Screws. Tapping Screw Assortments for Concrete, Block, and Brick.
    Image of Product. Front orientation. ZoomedIn view. Concrete Screws. Tapping Screw Assortments for Concrete, Block, and Brick.
    Also known as Tapcons, these screws are often used to anchor parts to concrete, block, and brick. Screws have a hex head that allows for a secure grip with a wrench. Drive them into a hole with a hammer drill or socket wrench, or use a specialized installation tool (sold separately). Made from corrosion-resistant-coated steel, they resist corrosion in wet environments. Length is measured from under the head.
    No. of
    Pieces
    Hex Head Screws Included
    Drive Style
    Tools
    Included
    Container
    Type
    Each
    Blue Corrosion-Resistant-Coated Steel
     
    For Hammer Drilling
    1761/4" × 1 1/4" Lg. (50 Pieces)
    1/4" × 1 3/4" Lg. (50 Pieces)
    1/4" × 2 1/4" Lg. (50 Pieces)
    1/4" × 2 3/4" Lg. (25 Pieces)
    Slotted/External Hex
    Drill BitPlastic Box90161A114000000
     
    For Rotary Drilling
    1761/4" × 1 1/4" Lg. (50 Pieces)
    1/4" × 1 3/4" Lg. (50 Pieces)
    1/4" × 2 1/4" Lg. (50 Pieces)
    1/4" × 2 3/4" Lg. (25 Pieces)
    Slotted/External Hex
    Drill BitPlastic Box90161A11500000
     
    Installation Tools
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