Simpson Strong-Tie SDHR27400 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 4 in., Blue Zinc (100-Qty) (Pack of 120)
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Fasteners > Interior Wood Screws > Hand-Drive Screw

Simpson Strong-Tie SDHR27400 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 4 in., Blue Zinc (100-Qty) (Pack of 120)

SDHR27400

  • Features

    • Designed for use with steel side plates
    • Can be driven by either a hex-head or 6-lobe driver bit
    • Heavy-duty, partially-threaded shaft with knurl provides strength, with superb pull-out resistance
    • Type-17 point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
    • Deep T40, 6-lobe recess for a secure drive
    • Interior grade blue-zinc coating
    • Shank diameter: 0.275 in. (7.1 mm)
    • Length: 4 in. (100 mm)
    • Quantity: 100 per package