HR Safety Snap Hook - 100mm Length - 3-15/16"Features: HR 17.4 PH stainless steel grade forged snap hook; Various applications on board; Outstanding working and breaking loads; Modern design; Applications: Various uses on board: fastening applications; Specifications: Materials: HR 17.4 PH stainless steel grade; Working load: (lb)3700 / (kg) 1680 ; Breaking load: (lb) 8810 / (kg) 4000 ; Weight: (lb) 0.368 / (g) 167 ; Dimensions: A: (inch) 43/64" / (mm) 17 ; B: (inch) 35/64" / (mm) 14 ; Length: (inch) 3 15/16" / (mm) 100 ; 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; High Resistance (HR); *Sold as an Individual - cis2:mm5mnJlm -Quick Guide (pdf)