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    10 Products

    Distortion-Free Screws for Composite Wood

    Image of Product. Front orientation. Wood Screws. Distortion-Free Screws for Composite Wood.
    Reverse threads pull stray material inward instead of letting it bulge out to the surface. The flat underside of the pancake head creates a strong hold without the need for a countersunk hole. The Torx drive handles more torque than slotted, Phillips, and hex drives.
    The screw drill tip acts as a built-in pilot, though pilot holes are still recommended near edges to avoid splitting. Length is measured from the top of the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Lg.
    Dia.
    Ht.
    Drill Bit
    Size
    Rounded Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Tapping
    Screw Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    No. 10
    2 3/4"0.266"0.11"3/32"
    Narrow
    13Fully ThreadedThread Cutting1725000000000000000
     

    Steel Phillips Flat Head Drilling Screws for Joining Wood to Sheet Metal

    Image of Product. With Cutting Wings. Front orientation. Wood Screws. Steel Phillips Flat Head Drilling Screws for Joining Wood to Sheet Metal, Cutting-Winged Body.

    With Cutting Wings

    Join wood to sheet metal by drilling, tapping, and fastening in one go. These screws have a self-drilling tip to clear the way while their threads tap into the material. The flat head sits flush, so you won't need to worry about snags. The Phillips drive handles enough torque to drive into most kinds of wood without slipping.
    Length is measured from the top of the head.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Corrosion-Resistant-Coated Steel—Resist rust at the level of stainless steel. This coating has been tested against extreme standards for wet and outdoor environments, including 1,000 hours of salt spray.
    Cutting-Winged Body—These wings create a tight hold by preventing screw threads from engaging until they reach the sheet metal. Then, the wings snap off so the screw can switch from drilling through wood to fastening into metal.
    Head
    Lg.
    Dia.
    Ht.
    Drill Point
    Size
    Drill Tip
    Lg.
    For Wood Thk.
    Range
    For Metal Thk.
    Range
    Body Type
    Flat Head
    Profile
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    1/4"-20
    2 3/4"0.472"0.153"No. 41/2"0.75" to 1.75"0.11" to 0.375"Cutting WingsStandard
    Fully ThreadedThread Forming10000000000000000
     
    Corrosion-Resistant-Coated Steel
     
    12-24
    2 3/4"0.438"0.16"No. 41/2"0.75" to 1.625"0.13" to 0.25"Cutting WingsStandard
    Fully ThreadedThread Forming1000000000000000
     

    Steel Torx Flanged Rounded Head Wood Screws

    Image of Product. Front orientation. Wood Screws. Steel Torx Flanged Rounded Head Wood Screws.
    Prevent splitting and other damage from high torque when fastening surfaces such as cabinets, trim, and molding. The flange on these screws spreads pressure evenly across a wide area. All have a domed head. The Torx drive handles torque better than slotted, Phillips, and hex drives. Also known as star drives.
    Drill a pilot hole slightly smaller than the screw to prevent splitting. Length is measured from under the flange.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Head
    Lg.
    Dia.
    Ht.
    Flange
    Thk.
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    No. 8
    2 3/4"0.43"0.09"0.05"15Partially ThreadedThread Forming100000000000000000
     

    Stainless Steel Square-Drive Flat Head Screws for Wood and Composite Wood

    Image of Product. Front orientation. Wood Screws. Stainless Steel Square-Drive Flat Head Screws for Wood and Composite Wood.
    Fasten decking and fencing outdoors with screws that won't rust. They're often used with chemically treated wood, such as ACQ-treated (arsenic-free) lumber. Also known as deck screws, their trumpet shape spreads pressure to prevent splitting, while the flat head limits snags. The square drive handles more torque than slotted and Phillips drives.
    The screw drill tip acts as a built-in pilot, though pilot holes are still recommended near edges to avoid splitting. Length is measured from the top of the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Lg.
    Dia.
    Ht.
    Drill Bit
    Size
    Flat Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Tapping
    Screw Type
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    No. 8
    2 3/4"0.344"0.192"5/64"
    Standard
    15Partially ThreadedThread Cutting1750000000000000000
     
    No. 10
    2 3/4"0.344"0.189"3/32"
    Standard
    13Partially ThreadedThread Cutting17250000000000000
     

    Steel Phillips Flat Head Screws for Particleboard and Fiberboard

    Image of Product. Front orientation. Wood Screws. Steel Phillips Flat Head Screws for Particleboard and Fiberboard.
    Deep, sharp, and widely spaced threads cut into workpieces without splitting them, while the head sits flush to prevent snags. These domed-head screws are often used on particleboard, medium-density fiberboard (MDF), and hardboard such as Masonite. The Phillips drive handles enough torque to drive into most kinds of wood without slipping.
    Length is measured from under the head.
    Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head
    Lg.
    Dia.
    Ht.
    Drill Bit
    Size
    Countersink
    Angle
    Flat Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
     
    No. 8
    2 3/4"0.332"0.1"5/64"
    82°
    Standard
    11Partially ThreadedThread Forming50000000000000000
     

    Steel Phillips Rounded Head Screws for Particleboard and Fiberboard

    Image of Product. Front orientation. Wood Screws. Steel Phillips Rounded Head Screws for Particleboard and Fiberboard.
    Deep, sharp, and widely spaced threads cut into workpieces without splitting them. These domed-head screws are often used on particleboard, medium-density fiberboard (MDF), and hardboard such as Masonite. The Phillips drive handles enough torque to drive into most kinds of wood without slipping.
    Length is measured from under the head.
    Black-Oxide Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
    Head
    Lg.
    Dia.
    Ht.
    Drill Bit
    Size
    Rounded Head
    Profile
    Approx. Threads
    per In.
    Threading
    Tapping
    Method
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
     
    No. 8
    2 3/4"0.322"0.115"5/64"
    Standard
    11Partially ThreadedThread Forming100000000000000000
     

    Drilling Screw-Style Hangers

    Image of Product. Front orientation. Hanger Bolts. Drilling Screw-Style Hangers.
    Drill holes with the point on these hangers. Install with a special driver bit (sold separately).
    Zinc-Yellow-Chromate-Plated Steel—Zinc-yellow-chromate-plated hangers are corrosion resistant in wet environments.
    7/16" Wide Head—Some hangers with a 7/16" head width can drill through steel as thick as 12 ga.; others can drill through sheet metal and wood.
    Hanger Bolts
    Driver Bits
    Head
    Screw
    Size
    Max. Drilling
    Thk.
    Lg.
    Threading
    Thread
    Lg.
    Eye
    Dia.
    Thk.
    Ht.
    For Use In
    Pkg.
    Qty.
    Pkg.
    Each
    Zinc-Yellow-Chromate-Plated Steel
     
    7/16" Wide Head
    1/4"
    0.038"2 3/4"Partially Threaded1 1/2"3/16"3/32"9/16"Sheet Metal, Wood25000000000000000000000000000000
     
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