Ronstan
Ronstan RF5310 FastPin 3/16 Inch Quick Release Pin
The Ronstan RF5310 FastPin is a premium marine-grade quick release pin designed for rapid rigging adjustment, secure fastening, and reliable marine performance in demanding New Zealand sailing conditions. Manufactured from high-quality 316 stainless steel, this compact FastPin features a spring-loaded ball locking mechanism that allows fast, tool-free installation and removal while maintaining secure retention under load and vibration.
Engineered for marine rigging and sailing hardware applications, the Ronstan RF5310 FastPin is commonly used for side stay adjustment, stay adjusters, removable fittings, deck hardware, and sailing systems requiring quick and dependable pin retention. The spring-loaded stainless steel ball bearing provides secure locking while enabling easy release when adjustments or servicing are required.
Its marine-grade 316 stainless steel construction offers excellent resistance to saltwater corrosion, oxidation, and harsh offshore environments, making it ideal for yachts, trailer sailers, dinghies, and coastal or offshore sailing applications. The RF5310 is especially popular for standing rigging systems and quick-adjustment applications where speed, reliability, and corrosion resistance are essential.
Ronstan specifies the RF5310 FastPin as a 3/16" diameter by 1/2" grip length quick release pin designed for rapid adjustment of side stays.
Key Features
- Genuine Ronstan RF5310 FastPin
- Quick release marine fastening pin
- Spring-loaded ball bearing locking system
- Manufactured from 316 marine-grade stainless steel
- Excellent corrosion resistance
- Tool-free installation and removal
- Secure locking under vibration and load
- Ideal for side stay adjustments
- Suitable for yachts and trailer sailers
- Lightweight and compact design
- Reliable offshore durability
- Professional sailing hardware quality
Ronstan describes the RF5310 FastPin as featuring a “spring loaded stainless steel ball bearing for secure and easy release.”
Why Buy the Ronstan RF5310 FastPin from Barton Marine NZ?
At Barton Marine NZ we supply trusted Ronstan sailing hardware and marine rigging components designed for demanding New Zealand conditions. The RF5310 FastPin is an essential quick-release fastening solution for safe, fast, and efficient rigging adjustment onboard yachts and sailing vessels.
Perfect for:
- Side stay adjustment
- Yacht standing rigging
- Trailer sailers
- Dinghy rigging
- Marine deck hardware
- Quick-release fastening systems
- Offshore sailing
- Racing yachts
- Marine maintenance
- Sailing hardware upgrades
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Ronstan |
| Model | RF5310 |
| Product Type | FastPin / Quick Release Pin |
| Material | 316 Grade Stainless Steel |
| Pin Diameter | 3/16" (4.8mm) |
| Grip Length | 1/2" (12.5mm) |
| Weight | 7g |
| Locking System | Spring Loaded Ball Bearing |
Ronstan specifies the RF5310 dimensions as:
- Diameter: 4.8mm
- Grip Length: 12.5mm
- Weight: 7g
Common Applications
The Ronstan RF5310 FastPin is commonly used for:
- Side stay adjustment systems
- Stay adjusters
- Yacht standing rigging
- Removable marine hardware
- Dinghy rigging systems
- Trailer sailer fittings
- Offshore sailing hardware
- Racing yacht adjustments
- Marine deck fittings
- Quick-release fastening applications
The RF5310 is commonly paired with pin-type stay adjusters for rapid rigging adjustment onboard sailing vessels.
Performance Benefits
The Ronstan RF5310 FastPin provides:
- Fast and secure rigging adjustment
- Excellent saltwater corrosion resistance
- Reliable quick-release operation
- Lightweight marine performance
- Long-lasting offshore durability
- Secure spring-lock retention
- Professional sailing hardware reliability
316 stainless quick release pins are preferred for marine applications because they maintain strength and corrosion resistance in harsh offshore environments.
