Self-Locking Twisted Shackle - Diameter 8mm - 5/16Features:Self-locking twisted shackle forged in grade 316L stainless steelThe pin is locked into one of the indentationsNo risks of loosening due to vibrationsOutstanding working and breaking loadsApplications:Perfect for application where a 90Adeg angle twist setup is requiredOften used to attach an unarticulated part (block on a rail) or on purchasesSpecifications:Materials 316 stainless steel gradeWorking load (lb) 2200Breaking load (lb) 6610Weight (lb) 0.148Dimensions (see 2nd image):A (inch)1-37/64B (inch) 5/8C (inch) 5/16D (inch) 5/8D diameter (inch) 5/16E (inch) 9/32F (inch) 2-23/64