... strengthWorking load250.250 (6.35 )0.130 in (3.30 mm)781 lb (354 kg)140 lb (64 kg)350.375 ... (220 kg)410.500 in (12.70 mm)0.306 in (7.77 mm)1,500 lb (680 kg)500 lb ( ... (6,200 kg)2002.500 in (63.50 mm)1.562 in (39.67 mm)78,000 lb (35,000 kg)16,000 ... lb (7,300 kg)2403.000 in (76.20 mm)1.875 ... in (47.63 mm)112,500 lb (51,000 kg)22,250 ...