Ronstan RF6321 Trunnion Snap Shackle with Large Swivel Bail 122mm

The Ronstan RF6321 is a premium trunnion snap shackle featuring a large swivel bail design with 122mm (4-3/4") overall length. This heavy-duty marine hardware combines superior functionality with robust construction for demanding sailing and rigging applications.

Key Features:

• Trunnion swivel head design allows complete 360° rotation plus side-to-side articulation for maximum freedom of movement
• Large swivel bail configuration accommodates bigger attachment points and reduces wear
• Quick-release snap mechanism for fast, secure connections
• 122mm (4-3/4") length provides excellent working load capacity

Premium Materials:

• Body and hasp constructed from investment cast Grade 15-5PH stainless steel for exceptional strength and corrosion resistance
• Plunger pin and spring manufactured from Grade 316 stainless steel for reliable operation in marine environments

Ideal for spinnaker and genoa sheets, boom vangs, mainsheet systems, and other high-load sailing applications where multi-directional movement is required. The trunnion design eliminates binding and reduces wear on lines and attachment points.