Harken Flip-Flop Block - 16 mm (5/8") - 437

The AIR Flip-Flop Block with 16 mm disc diameter from Harken is a frequently used deflection block on sport yawls to guide trim lines, which for example come out of the sword box, cleanly into a clamp. However, this pulley is also used on larger ships with many trim lines running below deck. The flip-flop is made of stainless steel to maximize durability and strength.

Specifications:

• Sheave diameter: 16 mm (5/8")
• Length: 34 mm (1 5/16")
• Weight: 21 g (0.75 oz)
• Maximum line diameter: 5 mm (7/32")
• Fasteners: 4 RH mm (#8 RH)
• Maximum working load: 113 kg (250 lbs)
• Breaking load: 544 kg (1200 lbs)
• Maximum Workload: 250 lbs
• Maximum Breaking load: 1200 lbs