Key pin shackle for use anywhere where a shackle with captive key pin is needed. The photo above provides a relative size comparison to help you choose. Click one of the links in the "Other Sizes" tab to choose a different size shackle. Click "Order Now!" to purchase the part number specified for this shackle below. See "May we also suggest" at the bottom to select other types of shackles.
This specific shackle is used to attach halyards onto a sail on boats up to 30 feet.
Specifications for this Shackle #Z4656:
• Nominal size: 5/16"
• Pin diameter (A): 8mm / 0.315"
• Outside length (B): 78mm / 3.070"
• Inside length (C): 59mm / 2.323"
• Inside width (D): 21mm / 0.827"
• Inside width to captive pin (E): 28mm / 1.102"
• Inside width captive pin to lower pin (F): 33mm / 1.299"
• Breaking strength: 2500kg / 5512lbs
• Safe working load: 800kg / 1764lbs
• Construction: Forged
• Captive pin: Yes
• Material: Type 316 stainless steel