All stainless steel is used throughout these shackles for excellent corrosion resistance.Investment cast 15-5 PH stainless steel body and hasp, with Grade 316 plunger and pin for high strength-to-weight ratio. Highly polished finish for outstanding corrosion resistance. Pull pins have heavy-duty springs to resist accidental opening. Several bail configurations suit all applications on board.Key FeaturesHeavy duty plunger springs and precision components ensure dependable serviceBody and hasp profiles are designed for easy clearance of lines and fittings when releasedHigh strength to weight ratioSplit ring on plunger pin is spot welded for securityA lanyard can be attached to the plunger pin for easy openingNOTE: Functional load is the point at which snap shackles distort beyond usability but before they break.Use 50% of this value, at most, for working load.