Green Pin® Standard Shackles Green Pin® Standard Shackles Bow shackles with safety bolt Material Bow and pin high tensile steel, Grade 6 quenched and tempered Safety MBL equals 6 x WLL Standard EN 13889 and meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade A Finish Hot dipped galvanized Certification At … Continue reading Green Pin® Standard Shackles