ID
1360751
$ 125.21
1-2 weeks delivery time
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The Barton N05431 is a Size 5 fiddle block with swivel shackle and becket, featuring plain bearing sheaves (38/64 mm) for ropes up to 12 mm. Weighing 311 g, it is engineered for high static loads with a safe working load of 750 kg and break load of 1500 kg. The swivel allows free alignment under load, while the becket enables secure rope termination, making it ideal for powerful multi-purchase systems on cruising and racing yachts.
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Barton N05431 - Fiddle Block Swivel with Becket Size 5 38/64mm – Plain Bearing, Ø38/64mm Sheaves, Max Rope 12mm
The Barton N05431 Fiddle Block with Swivel and Becket is part of the Size 5 (54 mm) block range, designed for strength, durability, and efficient load handling. It features a plain bearing fiddle sheave configuration (38/64 mm), optimized for higher static load applications.
Constructed with glass fibre reinforced nylon side plates and an internal 316 stainless steel frame, this block ensures exceptional strength and long service life. The swivel shackle allows free rotation under load for optimal alignment, while the integrated becket enables rope termination in multi-purchase systems.
Key Features
- Fiddle block configuration with 38 mm and 64 mm sheaves
- Plain bearing sheaves for high load applications
- Swivel shackle for flexible alignment and reduced line twist
- Integrated becket for rope termination
- Heavy-duty construction – 311 g
Technical Specifications
Part Number N05431 Block Type Fiddle Swivel + Becket Size Size 5 (54 mm) Sheave Diameter 38 mm / 64 mm Sheave Size 38/64 × 17 mm (1 1/2" / 2 1/2" × 5/8") Bearing Type Plain Bearing Number of Sheaves Fiddle (Double) Max Rope Diameter 12 mm (7/16") Safe Working Load (SWL) 750 kg (1650 lbs) Break Load 1500 kg (3300 lbs) Weight 311 g Dimensions 205 × 67 × 37 mm Materials Glass fibre reinforced nylon cheeks, Acetal sheaves, 316 stainless steel frame
Applications
- Mainsheet and vang systems on larger yachts
- Heavy-duty multi-purchase systems
- Control and trimming systems
- Cruising and racing yacht rigging
The Barton Size 5 fiddle blocks with swivel and becket are engineered for efficient load handling and versatile rigging setups, delivering reliable performance in demanding marine environments.
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