Overview Reviews Product Description Meets the performance requirements of U.S. Fed. Spec. RR-C-271D, Type 4A, Grade A, Class 2 Heat treated carbon steel bows, quenched and tempered with alloy pins Hot dipped galvanized Shackles bodies embossed with size, WLL and trace code Design factor 6:1 Vanguard Catalog Product Videos Custom Field Diameter 1" Working load limit 8-1/2 Ton Product Reviews Write a Review Write a Review × Vanguard 1" Silver Pin® Screw Pin Anchor Shackle 2902 5100 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *