Self-Locking Twisted Shackle - Diameter 6mm - 1/4"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 application where a 90Adeg 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) 1320 Breaking load (lb) 3300 Weight (lb) 0.06 Dimensions (see 2nd page): A (inch) 1-3/16" B (inch) 15/32" C (inch) 15/64" D (inch) 15/32" D diameter (inch) 15/64" E (inch) 13/64" F (inch) 1-49/64"