Self-Locking Allen Head Pin Bow Shackle - 8mm Diameter - 5/16"Features: Self-locking twisted shackle with allen head pin forged in grade 316L stainless steel; The pin is locked into one of the indentations; The head of the pin does not stick out from the shackle body and thus eliminates any risk of snagging; No risks of loosening due to vibrations; Outstanding working and breaking loads; WLL: only for industrial applications (lifting i.ea |); CE marking; Applications: Ideal for linking chains and anchor; On the halyard, avoids damaging the sails; To be used when the clutter is reduced; To be used when ample room is required; Specifications: Materials: 316 stainless steel grade; Working load: (lb) 2110 / (kg) 960 ; WLL: (lb) 1190 / (kg) 540 ; Breaking load: (lb) 5950 / (kg) 2700 ; Weight: (lb) 0.148 / (g) 67 ; Dimensions: A: (inch) 1 29/64" / (mm) 37 ; B: (inch) 5/8" / (mm) 16 ; C: (inch) 5/16" / (mm) 8 ; D: (inch) 5/8" / (mm) 16 ; D diameter: (inch) 5/16" / (mm) 8 ; E: (inch) 9/32" / (mm) 7 ; F: (inch) 63/64" / (mm) 25 ; M: (inch) 1 37/64" / (mm) 40 ; 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 - cis2:mm5mnJlm -Quick Guide (pdf)