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Double Thread Lag Screw M12 x 120 316 x 1

Stock Code:
3161028
Price:
$11.60

Double Thread Lag Screw M12 × 120 mm – Stainless Steel 316 (Single)

The M12 × 120 mm Double Thread Lag Screw is a heavy-duty dual-thread fastener designed for securely joining timber to metal or anchoring hardware fittings into timber posts. One end features a coarse timber thread for maximum grip in wood, while the other has a machine (metal) thread for attaching nuts, washers, or structural fittings.

Manufactured from marine-grade 316 stainless steel, this lag screw provides exceptional corrosion resistance and strength, making it ideal for wire balustrade systems, decking, architectural fixtures, and structural outdoor applications. The dual-thread configuration ensures a strong, clean, and reliable connection that lasts in even the harshest environments.

Key Features:

  • Size: M12 × 120 mm

  • Material: 316 Marine-Grade Stainless Steel

  • Dual-thread design — timber thread one end, metal thread the other

  • Provides secure fixing between timber and metal fittings

  • Excellent corrosion resistance for coastal and outdoor use

  • Ideal for balustrades, decks, and structural assemblies

  • Supplied individually (×1)

Built for strength, durability, and long-term performance, this 316 stainless steel double thread lag screw ensures a dependable connection between timber and metal components.

 

Details

  • Diameter:
    M12
  • Length:
    120mm
  • Thread Pitch:
    1.75mm
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