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    GRK Fasteners CALIBURN XL 57778 Heavy-Duty Concrete Screw, 19/64 in Dia, 3-1/2 in L, 3200 lb, Steel

    • Star drive eliminates stripping for improved productivity
    • Heavy-duty threads lock into concrete and can be removed and reinserted without screw damage
    • Heavy-duty threads lock into concrete and can be removed and reinserted without screw damage
    • Countersinking bugle head locks wood to concrete for complete installation and effective anchoring
    • Climatek coating is AC257 code approved for use in treated lumber
    SKU: G066-57778
    Brand part number: 57778
    Availability:
    IN STOCK NOW : 58
    Ships in 2-3 DAYS : 75
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    Caliburn XL washer head design for superior holding power
    Products specifications
    Diameter 19/64 in
    Head Type Washer
    Length 3-1/2
    Material Steel
    Minimum Embedment Depth 3-1/4 in
    Shear Strength 3200 lb
    Tensile Strength 2523 lb
    Thread Length 2.834 in
    Weight Capacity 3200 lb
    Manufacturer ITW DYMON
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