Ronstan RF631 Twisted Shackle 3/8" Pin 2-1/8"L x 5/8"W Stainless Steel

The Ronstan RF631 is a twisted shackle designed for marine rigging applications where a 90-degree connection point is needed. Constructed from high-grade 316 stainless steel, this shackle features a 3/8" pin diameter with overall dimensions of 2-1/8" length and 5/8" width. The twisted design allows for multi-directional loading while maintaining superior strength.

Key Features:

• High strength-to-weight ratio for reliable performance without excess weight
• Grade 316 stainless steel construction for maximum corrosion resistance in marine environments
• Drilled shackle pin accepts seizing wire for added security
• Twisted body design enables 90-degree angle connections
• 3/8" (10mm) pin diameter

Ideal for sailboat rigging, deck hardware connections, and other marine applications requiring a right-angle attachment point. The drilled pin allows for safety wire installation to prevent accidental opening under load or vibration.