McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    8 Products

    Steel Hex Head Wood Screws

    Image of Product. Front orientation. Wood Screws. Steel Hex Head Wood Screws.
    Often used on posts and beams, the coarse threads on these screws dig in for a firm hold. The hex head's six contact points keep sockets in place to avoid slipping and stripping the drive. To tighten, use a wrench or six-point hex socket. Also known as lag bolts.
    Drill a pilot hole slightly smaller than the screw to prevent splitting. Length is measured from under the head.
    Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.
    Lg.,
    mm
    Head Ht.,
    mm
    Threading
    Tapping
    Method
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
     
    M5 × 2.2 mm
    303.5Partially ThreadedThread FormingDIN 571100000000000000000
     
    M6 × 2.6 mm
    304Partially ThreadedThread FormingDIN 5715000000000000000
     
    M8 × 3.6 mm
    305.5Partially ThreadedThread FormingDIN 571250000000000000
     
    M10 × 4.5 mm
    307Partially ThreadedThread FormingDIN 571100000000000000
     

    Wood Dowel Pins

    Image of Product. Front orientation. Dowel Pins. Wood Dowel Pins.
    The choice for joining wood components, these pins won’t scratch or damage surfaces. They expand for a tight fit when glued.
    Wood
    Lg.,
    mm
    Pkg.
    Qty.
    Pkg.
    Wood
     
    5 mm Diameter
    3010000000000000000
     
    6 mm Diameter
    301000000000000000
     
    8 mm Diameter
    301000000000000000
     
    10 mm Diameter
    301000000000000000
     
    back to top