Self-Locking D Shackle - Diameter 6mm - 1/4"Features:Self-locking D shackle forged in grade 316L stainless steelThe pin is locked into one of the indentationsNo risks of loosening due to vibrationsOutstanding working and breaking loadsWLL: only for industrial applications (lifting i.e…)CE marking and batch numberApplications:Standard applications of the shackleAttachment applications: blocks, head…Specifications:Materials 316 stainless steel gradeWorking load (lb) 1320WLL (lb) 700Breaking load (lb) 3520Weight (lb) 0.049Dimensions (see 2nd image):A (inch) 25/32"B (inch) 15/32"C (inch) 15/64"D (inch) 15/32"D diameter (inch) 15/64"E (inch) 13/64"F (inch) 1-11/32"G (inch) 1-7/32"