McMaster-Carr logo
    Filter by
    System of Measurement
    Rounded Head Profile
    Industrial Info Compare
    Thread Spacing
    Industrial Info Compare
    Thread Type
    Industrial Info Compare
    DFARS Specialty Metals
    Industrial Info Compare
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    54 Products

    Stainless Steel Oversized Truss Head Slotted Screws

    Image of Product. Front orientation. Rounded Head Screws. Stainless Steel Oversized Truss Head Slotted Screws.
    Up to twice the size of standard truss screws, these spread pressure even further to prevent crushing thin material, such as sheet metal. With only two contact points, the slotted drive can't withstand much torque, so it's best to hand-tighten them. Also known as shutter screws.
    Length is measured from under the head.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
    Head
    Lg.
    Dia.
    Ht.
    Threading
    Tensile Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    4-40
    1/4"0.505"0.078"Fully Threaded80,000100000000000000
    3/8"0.505"0.078"Fully Threaded80,00010000000000000
    1/2"0.505"0.078"Fully Threaded80,00010000000000000
    3/4"0.505"0.078"Fully Threaded80,00010000000000000
     
    6-32
    1/4"0.505"0.078"Fully Threaded80,00010000000000000
    3/8"0.505"0.078"Fully Threaded80,00010000000000000
    1/2"0.505"0.078"Fully Threaded80,00010000000000000
    3/4"0.505"0.078"Fully Threaded80,00010000000000000
    1"0.505"0.078"Fully Threaded80,00010000000000000
     
    8-32
    1/4"0.505"0.078"Fully Threaded80,00010000000000000
    3/8"0.505"0.078"Fully Threaded80,00010000000000000
    1/2"0.505"0.078"Fully Threaded80,00010000000000000
    3/4"0.505"0.078"Fully Threaded80,00010000000000000
    1"0.505"0.078"Fully Threaded80,00010000000000000
     
    10-24
    1/4"0.505"0.078"Fully Threaded80,00010000000000000
    3/8"0.505"0.078"Fully Threaded80,00010000000000000
    1/2"0.505"0.078"Fully Threaded80,00010000000000000
    3/4"0.505"0.078"Fully Threaded80,00010000000000000
    1"0.505"0.078"Fully Threaded80,00010000000000000
     
    10-32
    1/4"0.505"0.078"Fully Threaded80,00010000000000000
    3/8"0.505"0.078"Fully Threaded80,00010000000000000
    1/2"0.505"0.078"Fully Threaded80,00010000000000000
    3/4"0.505"0.078"Fully Threaded80,00010000000000000
    1"0.505"0.078"Fully Threaded80,00010000000000000
     
    1/4"-20
    3/8"0.755"0.11"Fully Threaded80,00010000000000000
    1/2"0.755"0.11"Fully Threaded80,00010000000000000
    3/4"0.755"0.11"Fully Threaded80,000100000000000000
    1"0.755"0.11"Fully Threaded80,0001000000000000000
    1 1/4"0.755"0.11"Fully Threaded80,0001000000000000000
    1 1/2"0.755"0.11"Fully Threaded80,0001000000000000000
    2"0.755"0.11"Fully Threaded80,0001000000000000000
    2 1/2"0.755"0.11"Fully Threaded80,000ASME B18.6.31000000000000000
    3"0.755"0.11"Fully Threaded80,000ASME B18.6.31000000000000000
     
    5/16"-18
    1"0.755"0.11"Fully Threaded80,00050000000000000
     
    M3 × 0.5 mm
    5 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    6 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    8 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    10 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    12 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
     
    M4 × 0.7 mm
    6 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    8 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    10 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    12 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    16 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
     
    M5 × 0.8 mm
    8 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    10 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    12 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    16 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
    20 mm12.8 mm1.98 mmFully Threaded80,00010000000000000
     
    M6 × 1 mm
    10 mm19.2 mm2.8 mmFully Threaded80,00010000000000000
    12 mm19.2 mm2.8 mmFully Threaded80,00010000000000000
    16 mm19.2 mm2.8 mmFully Threaded80,00010000000000000
    20 mm19.2 mm2.8 mmFully Threaded80,00010000000000000
    25 mm19.2 mm2.8 mmFully Threaded80,00010000000000000
     
    back to top