Self-Locking Twisted Shackle – Diameter 10mm – 13/32″
Features:
- Self-locking twisted shackle forged in grade 316L stainless steel
- The pin is locked into one of the indentations
- No risks of loosening due to vibrations
- Outstanding working and breaking loads
Applications:
- Perfect for applications where a 90° angle twist setup is required
- Often used to attach an unarticulated part (block on a rail) or on purchases
Specifications:
- Materials: 316 stainless steel grade
- Working load: (lb) 3170 / (kg) 1440
- Breaking load: (lb) 9920 / (kg) 4500
- Weight: (lb) 0.28 / (g) 127
Dimensions:
- A: (inch) 1 31/32″ / (mm) 50
- B: (inch) 25/32″ / (mm) 20
- C: (inch) 25/64″ / (mm) 10
- D: (inch) 3/4″ / (mm) 19
- D diameter: (inch) 25/64″ / (mm) 10
- E: (inch) 23/64″ / (mm) 9
- F: (inch) 2 29/32″ / (mm) 74
Caption:
- Working Load (WL): For nautical applications
- Working Load Limit (WLL): For industrial applications only. The safety factor is 5 times the breaking load. WLL = Breaking load / 5
*Sold as an Individual
Quick Guide (pdf)

![SeaSure Drop Nose Pin 8mm x 20mm [36.08.20CRD]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/seasure-drop-nose-pin-8mm-x-20mm-36-08-20crd.webp)
![Harken 20mm Lead Ring [3272]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/harken-20mm-lead-ring-3272.webp)
![Harken 8mm High Resistance "D" Shackle [2116]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/harken-8mm-high-resistance-d-shackle-2116.webp)

![Harken 4mm Shallow Bow Shackle [2131]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/harken-4mm-shallow-bow-shackle-2131.webp)
![SeaSure Drop Nose Pin 6mm x 70mm [36.06.70CRD]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/seasure-drop-nose-pin-6mm-x-70mm-36-06-70crd.webp)
![Harken 5mm Bow Shackle [2103]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/harken-5mm-bow-shackle-2103.webp)
![SeaSure Drop Nose Pin 6mm x 50mm [36.06.50CRD]](https://www.greathardwarehub.com/wp-content/uploads/2026/09/seasure-drop-nose-pin-6mm-x-50mm-36-06-50crd.webp)