RONSTAN RF641 Steel Shackle Australia 9316800093366 66MM 31MM

( Brand: Ronstan ), ( Manufacturer Part Number: RF641 ), ( Part Type: Shackle ), ( Item Height: 66mm ), ( Item Width: 31mm ), ( UPC: 316800093366 )

Review RONSTAN Stainless Steel Shackle 66mm 31mm Made In Australia

The Ronstan RF641 Steel Shackle is a high-performance shackle designed for use in sailing and rigging applications. This shackle is manufactured from 316L stainless steel, which ensures superior corrosion resistance and durability even in the harshest marine environments.

The RF641 has a working load limit (WLL) of 641 kilograms (1,413 pounds) and a shackle size of 66mm x 31mm. The 66mm size refers to the outside diameter of the shackle body, while the 31mm size refers to the throat diameter. This size combination provides an ideal balance between strength and size, making it suitable for various rigging applications.

The shackle features a round body with a smooth, polished finish that not only looks attractive but also reduces the risk of rope chafe and damage. The shackle pin is also made of stainless steel and is secured with a tamper-evident pin retaining clip, ensuring the safety and security of the connection.

The Ronstan RF641 Steel Shackle conforms to the ISO 12117-1 standard for shackles, ensuring it meets the highest industry standards for design, material, and manufacturing. It is also CE certified, making it a reliable and trustworthy choice for sailors and riggers.

In summary, the Ronstan RF641 Steel Shackle is a robust, high-strength shackle ideal for sailing and rigging applications. Its 316L stainless steel construction, large shackle size, and round body design provide excellent corrosion resistance, strength, and ease of use, making it a valuable addition to any rigging setup.

The Ronstan RF641 steel shackle is a commonly used shackle in sailing applications due to its strength and durability. Here are some pros and cons of buying this particular model:

1. High Strength: The Ronstan RF641 shackle is made of 316L stainless steel, providing excellent strength and resistance to corrosion. It has a working load limit (WLL) of 641 kg (1,411 lbs) and a breaking load of 3,224 kg (7,110 lbs).

2. Large Size: With a 66mm pin diameter, this shackle is suitable for larger lines and ropes. It also allows for easier handling due to its larger size.

3. Versatile: This shackle can be used in various applications, including securing boats to docks, attaching sails to mast, and rigging boats for racing.

4. Durable: The 316L stainless steel material makes the shackle highly resistant to corrosion, making it an ideal choice for use in marine environments.

1. Weight: Due to its large size and high strength, the Ronstan RF641 shackle is heavier than some other models. This may be a consideration for those looking to save weight on their boats.

2. Expensive: Compared to other shackles on the market, the Ronstan RF641 is more expensive due to its high-quality materials and large size.

3. Limited Applications: While this shackle is suitable for a wide range of applications, it may not be the best choice for very light lines or ropes, as its large size and high strength may not be necessary.

The Ronstan RF641 steel shackle is a high-quality, durable, and versatile shackle suitable for use in a variety of sailing applications. Its large size and high strength make it ideal for securing larger lines and ropes, and its resistance to corrosion makes it an excellent choice for use in marine environments. However, its weight and cost may be a consideration for some buyers.

If you are looking for a high-quality, durable, and versatile shackle for use in sailing applications, particularly for larger lines and ropes, the Ronstan RF641 steel shackle is an excellent choice. Its resistance to corrosion makes it an ideal choice for use in marine environments. However, if weight or cost is a concern, you may want to consider other shackle options with smaller sizes and lower prices.

Details:

Made in Australia by the reputable brand Ronstan, this shackle boasts a height of 66mm and width 31mm, offering strong reliable option for securing lifting heavy loads marine environments. The Ronstan RF641 Stainless Steel Shackle is a high-quality and durable component for sailing gear equipment.

part #: rf641 prices

• $29.99-$64.06

specifications sailgrinch:

• brand: Ronstan
• mpn: Rf641
• part type: Shackle
• item height: 66mm
• item width: 31mm
• upc: 316800093366

general sailgrinch:

• Boat Parts > Sailing Hardware Gear > Other Sailing Hardware Gear
• condition: New

returns sailgrinch:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

seller sailgrinch:

• # reviews: 1898
• city: Ayden, North Carolina
• rating: 100.0%

shipping sailgrinch:

• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• transit: 4-11 Days
• cost: $0.00

offer sailgrinch:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 9, 2026
• sold: 0

payments sailgrinch:

• credit card: Discover
• other
• money order
• wallet: Google-pay

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