Shackles 55 metric tons and smaller can be furnished proof tested with certificates to designated standards
and 150-metric ton shackles are all hot dip galvanized bows and the bolts are Dimetcoted and painted red)
Crosby "Red Pin" Quenched and Tempered Screw Pin Chain Shackles are perfect rigging tools for temporary connections used in picking and placement of loads
Pin diameter and jaw opening allows wedge and socket to be used in conjunction with closed swage and spelter sockets
Refer to page 164 for Crosby COLD TUFF master links that meet the additional requirements of DNV rules for certification of lifting appliances - Loose Gear
2-1/2" x 5" S-279 Machinery Thread Shoulder Eye Bolt S1317A Shackles 55 metric tons andForged Steel Quenched & Tempered. Working Load Limits shown are for in line pull. For angle loading, see page 200 in the Crosby catalog. Fatigue rated at 1 1 2 times the Working Load Limit at 20,000 cycles. Recommended for in line pull. S 279 threaded UNC. Meets or exceeds all requirements of ASME B30. 26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, these bolts meet other critical