Ronstan RF619 3/8″ Pin Shackle – 316 Stainless Steel Marine Hardware

The Ronstan RF619 Shackle with a 3/8″ (9.5mm) pin is a high-load, forged stainless steel shackle designed for secure, heavy-duty use in marine rigging applications. Built from 316 marine-grade stainless steel, this shackle is engineered for strength, reliability, and corrosion resistance in the harshest saltwater environments.

Its robust construction and larger pin diameter make it ideal for demanding offshore sailing, anchoring systems, and deck fittings where safety and durability are critical. With a smooth polished finish and tight pin fit, the RF619 delivers long-lasting performance on any vessel.

Specifications:

• Pin Diameter: 9.5mm (3/8″)

• Internal Length: 36.0mm

• Internal Width: 18.0mm

• Material: 316 stainless steel

• Breaking Load: 3500kg

• Working Load Limit: 1750kg

• Design: Forged shackle for maximum load capacity

• Applications: Offshore rigging, deck fittings, anchor systems, heavy-duty sailing

Ideal for boat owners, riggers, and offshore sailors who demand strength and durability. Available now from Barton Marine NZ, trusted supplier of Ronstan marine hardware.