ODB1371 Features: * All shackle bodies and pins are forged from alloy steel, heat treated and tempered * All shackles are marked with size (inches and millimeters) and working load limit in tons * Bolt, nut & cotter shackles have thread protected ends and are 100pct proof tested * Painted shackles are orange * Standard industry tolerances apply * Built-in Distortion Detectors (3/8"" - 2"") * When ordering, specify galvanized (G) or painted (P) * Locking Type: Threaded Pin * Type: Screw Pin Shackle * Price is for 1 Each * Testing and approvals: * Meets all requirements of Federal Specification RR-C-271D Amendment 1 except as noted * Galvanized per ASTM A153 Specifications: * Ultimate strength equals 5 times working load limit