■ Shackle Bodies Are Drop-Forged Carbon Steel

■ Self Colored (Painted Blue)

■ C-419-S 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

■ MADE IN THE USA