• Shackle Bodies Are Drop-Forged Carbon Steel
• Galvanized to Meet ASTM A-153 Specifications
• C-419-G Shackles Meet the Design Requirements of Federal Specification RR-C-271, Type IVA, Grade A, Class 2
• Working Load Limit, Size, Manufacture Name, Date Code and USA Permanently Marked on Each Shackle
• Statistically Tested for Impact Resistance, Tensile Strength, Hardness, Ductility and Fatigue
• 419 Series Shackles Meet or Exceed All Manufacturing Requirements of the ASME B30.26 ”Rigging Hardware”. These Include the Material Ductility Requirement (Section 26-1.1.2), the Design Factor Requirement (Section 26.1.2), the Identification Requirement (Section 26-1.5.1), and the Effective Temperature Range (Section 26-1.6.1). the Shackles Can Be Proof Tested in Accordance with Section 26-1.4
• Certification Available Upon Request
• 6 to 1 Design Factor
• Pins and Bolts Are Heat-Treated and Made of Alloy Steel
• DO NOT EXCEED THE WORKING LOAD LIMIT

5/16"" Anchor Shackle, Screw Pin, Forged Carbon Steel, Galvanized