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

★★★★★ 5.0 143 reviews

US$12.60
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US$12.60
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Free shipping Free 30-day returns

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Management number 211238676 Release Date 2026/04/04 List Price US$12.60 Model Number 211238676
Category
  • [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.

Brand IMSCREWS
Color Silver
Model MN-S0704
Head Type Hex
Size Name 1/2" x 3-1/2"
Metal Type Stainless Steel
Unit Count 10.0 Count
Part Number PN-S0704
Thread Size 1/2"
Thread Type Unc
Drive System External Hex
Manufacturer IMSCREWS
Thread Style Right Hand
Fastener Size 1/2"
Fastener Type Lag Screws
Material Type Stainless Steel
Exterior Finish Stainless Steel
Item Dimensions 0.01 x 0.01 x 0.01 inches
Thread Coverage Partially Threaded
Number of Pieces 10
Screw Head Style Hex
Screw Point Style Cone Point

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