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Blue synthetic soft shackle with anodised bar and nylon cover

Lockjaw

Lockjaw 15-037505 Synthetic Shackle 36,900 lb Breaking Strength

SKU CH-N3WF-B3GRN

Synthetic shackle rated for 33,600 lbf breaking strength with HMPE rope and anodized bar

  • 36,900 lb breaking strength for heavy-duty recovery
  • 11,200 lb working load limit supports safe rigging
  • HMPE rope material delivers corrosion-resistant performance
  • Nylon cover adds UV-resistant protection for outdoor use
  • Anodized coating enhances durability in harsh conditions

What the synthetic shackle replaces

The Lockjaw 15-037505 synthetic shackle is built for recovery and pulling jobs where a steel shackle would add weight or risk surface damage. It suits off-road drivers, tow operators and rigging crews who need a lightweight connection rated to a 36,900 lb breaking strength. It is not for buyers who need a component certified for overhead lifting or a larger inside diameter than the 5 in maximum provided.

Thermals noise and power draw

This shackle has no moving parts, motor or electronics, so it generates no heat, emits no noise and draws no power during use. The HMPE rope and nylon cover are rated as corrosion-resistant and UV-resistant, so environmental exposure does not create thermal or acoustic issues. There are no fans, pumps or electrical circuits to consider.

What the coating and cover change

The anodized coating on the bar and the nylon cover over the rope protect the 3/8 in thick HMPE material from abrasion and sunlight, extending service life in wet or gritty conditions. These finishes do not alter the 11,200 lb working load limit or the 33,600 lbf breaking strength stated for the assembly. No additional software or accessories are included.

Highlights

  • 36,900 lb breaking strength for heavy-duty recovery
  • 11,200 lb working load limit supports safe rigging
  • HMPE rope material delivers corrosion-resistant performance
  • Nylon cover adds UV-resistant protection for outdoor use
  • Anodized coating enhances durability in harsh conditions

Specifications

BrandLOCKJAW

Questions about this item

How do I install the Lockjaw 15-037505 synthetic shackle and what is the common mistake?

Feed the rope eye through the 2 5/8 in anodized bar and pull the knot tight; the step users miss is seating the knot fully against the bar so the 11,200 lb working load limit is not compromised.

What maintenance or replacement will the Lockjaw 15-037505 shackle need over time?

Inspect the HMPE rope and nylon cover before each use; replace the shackle if you find cuts, abrasion, UV degradation or any damage that reduces the 33,600 lbf breaking strength.

What is the first limit reached when the Lockjaw 15-037505 shackle sees sustained heavy pulls?

The 11,200 lb working load limit is reached well before the 33,600 lbf breaking strength, so sustained loads must stay at or below the working load limit to avoid permanent deformation.

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