Harken 16mm Block (Part Number 404) for Small Synthetic Control Lines

16mm Block

The 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O-ring to keep the line in the sheave during intermittent loading.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 29mm / 1-1/8in.
• Weight: 10g / .33oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 113kg/ 250lb
• Breaking load: 544kg / 1200lb

The Harken 16mm Block (Part Number 404) is a compact and reliable solution designed for high-tech dinghy applications. Its small size makes it ideal for managing small synthetic control lines, providing smooth operation and durability in tight spaces. The block features a patented stainless steel ball bearing system housed within a grooved race, ensuring efficient load transfer and long-lasting performance. With a maximum working load of 250 pounds, it offers robust support for various sailing needs while maintaining a lightweight profile that won't add unnecessary weight to your vessel. The inclusion of an O-ring helps keep the line securely in place during intermittent loading, reducing the risk of slippage during critical maneuvers. Crafted by Harken, this block combines precision engineering with practical functionality, making it an excellent choice for high-performance sailing equipment.

Features:

• Sheave diameter: 16mm (5/8 inch), suitable for small control lines

• Compact design with a length of approximately 1-1/8 inch

• Lightweight construction at just 0.33 ounces

• Maximum line size: 5mm (7/32 inch), compatible with small synthetic lines

• Maximum working load of 250 pounds (113 kg)

• Break load capacity of 1200 pounds (544 kg)

• Patented stainless steel ball bearing system for smooth operation

• Includes an O-ring to secure line during intermittent loading

• Harken quality craftsmanship designed for durability and reliability