Captive Pin D Shackle - Diameter 8mm - 5/16"Features:Captive pin "D" shackle forged in grade 316L stainless steelThe pin is connected to the body at all times even when openedThe pin is locked into one of the indentationsNo risks of loosening due to vibrationsOutstanding working and breaking loadsApplications:Standard applications of shackleAttachment applications: blocks, head...Specifications:Materials 316 stainless steel gradeWorking load (lb) 2200WLL (lb) 1580Breaking load (lb) 7930Weight (lb) 0.134Dimensions (see 2nd image):A (inch) 1-1/32"B (inch) 5/8"C (inch) 23/64"D (inch) 45/64"D diameter (inch) 5/16"E (inch) 5/16"F (inch) 1-27/32"G (inch) 1-21/32"