Green Pin G-4243 Alloy Fixed Nut BigMouth Bow Shackle 3-1/4″ – Hot Dip Galvanized

The Green Pin BigMouth® Bow Shackle FN is a grade 8 shackle with a safety bolt, fixed nut, and wider shackle mouth. Its broader mouth allows connection to wider connecting points like pad eyes. With triple safety mechanisms including a split pin, safety bolt, and fixed nut, it’s ideal for dynamic loads or extreme vibrations. The fixed nut is securely attached to the pin head with bolts and Nord-Lock® washers. Galvanization ensures long-term durability, and suitable for both one-leg and multi-leg systems.

Specifications:

• Size (Shackle Body Thickness): 3-1/4″
• Throat Opening (Width Between Ears): 7.24″
• Throat Depth: 12.99″
• Pin Size: 3.27″
• Pin Type: Safety Bolt, Fixed Nut, Split Pin
• Finish: Hot Dipped Galvanized
• Material: Alloy steel, Grade 8, quenched and tempered
• Working Load Limit: 75.00 tons (165,000 lbs)
• Temp. Range: -20°C up to +200°C
• Design Factor 6:1