EAJ2QFN1125U08, EAJ2 Tensioner Quick Fastening Nut, 1 1/8" - 8 UN Thread Size

Enerpac EAJ2QFN1125U08 is a quick fastening nut accessory for the EAJ2 Aquajack subsea bolt tensioner, optimized for 1 1/8" - 8 UN thread sizes in underwater bolting operations. This compact, corrosion-resistant component enables rapid, secure nut attachment to minimize deployment time and ensure reliable tensioning in harsh offshore environments like oil & gas platforms and marine pipelines, supporting up to 1500 bar pressure with a tool-free quick-release mechanism for enhanced safety and efficiency.

• Model: EAJ2QFN1125U08 (Quick Fastening Nut for EAJ2 Tensioner)
• Thread Size: 1 1/8" - 8 UN (equivalent to M27 coarse thread)
• Compatibility: EAJ2 Aquajack subsea bolt tensioner series; suitable for bolt tensioning on flanges up to 1500 bar operating pressure
• Material: High-strength stainless steel with anti-corrosion coating for subsea durability
• Weight: 0.25 kg (0.55 lb.)
• Dimensions: Hex size 1.61 in. (41 mm); overall length 1.85 in. (47 mm)
• Features: Quick-release locking mechanism for tool-free installation/removal; captive design to prevent loss in subsea conditions; supports misalignment up to ±5°; integrated O-ring seal for pressure integrity
• Load Capacity: Up to 35 tons (310 kN) when paired with EAJ2 tensioner
• Operator Feedback: Visual alignment indicators; ergonomic grip for manual handling
• Maintenance Features: Self-lubricating threads; annual inspection for corrosion; replaceable O-rings