Harken Over-The-Top Block - 57mm

Over-the-top blocks lead lines aft over cabin houses, coamings, and splashguards.

• Sheave Ø (mm) - 57 mm
• Sheave Ø (in) - 2 1/4 in
• Length (mm) - 83 mm
• Length (in) - 3.25 in
• Width (mm) - 35 mm
• Width (in) - 1 3/8 in
• Height (mm) - 83 mm
• Height (in) - 3 1/4 in
• Weight (g) - 181 g
• Weight (oz) - 6.4 oz
• Maximum line Ø (mm) - 10 mm
• Maximum line Ø (in) - 3/8 in
• Number of fasteners - 2 
• Fasteners (mm) - 6 FH mm
• Fasteners (in) - 1/4 FH in
• Maximum working load (kg) - 1136 kg
• Maximum working load (lb) - 2500 lb
• Breaking load (lb) - 5000 lb
• Breaking load (kg) - 2272 kg