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IMSCREWS 1/2" x 3-1/2" Hex Head Lag Screws, 304 Stainless Steel (18-8), Partially Threaded Extra-Long Wood Bolts for Deck Posts & Structural Framing, 10 PCS 1/2" x 3-1/2"

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IMSCREWS 1/2" x 3-1/2" Hex Head Lag Screws, 304 Stainless Steel (18-8), Partially Threaded Extra-Long Wood Bolts for Deck Posts & Structural Framing, 10 PCS

Product Features

  • [ULTIMATE LOAD CAPACITY] Featuring a massive 1/2" industrial diameter, these bolts provide superior shear resistance for heavy-duty timber frames and structural nodes.
  • [ELITE CLAMPING POWER] The strategic partial thread design allows the smooth shank to bypass the outer member, drawing substrates together for a gap-free, rock-solid joint.
  • [304 EXTERIOR SHIELD] Forged from premium 304 (18-8) stainless steel to prevent rust and corrosion in marine environments or ACQ pressure-treated lumber.
  • [MAX-TORQUE HEX HEAD] Heavy-duty hex head fits standard 3/4" socket drives, delivering maximum torque transfer for secure installation in dense timber.
  • [TECHNICAL SPECIFICATION] To ensure safety and prevent splitting, pre-drilling a deep pilot hole (5/16" for softwoods, 3/8" for hardwoods) is mandatory for this oversized diameter.