Fin Screw M6x55 Unifiber UF600000275

Fin Screw M6x55 Unifiber UF600000275

Description:

The Fin Screw M6x55 from Unifiber is a purpose-built fastener designed to securely attach fins and related hardware to boards and fin boxes. Engineered for marine use, the screw features an M6 thread and a 55 mm shaft length to ensure a reliable connection even under repeated loading. Manufactured from marine-grade stainless steel, it offers excellent corrosion resistance and long-term durability in saltwater environments. Precision machining and clean thread engagement reduce the risk of cross-threading and loosening during activity, giving consistent performance session after session. Its compact, low-profile design minimizes protrusion and drag while maintaining firm clamping pressure, making it ideal for high-effort paddling and surfing. Compatible with standard M6 fin boxes and a wide range of watersports accessories, this screw is a simple, dependable spare part for maintaining your gear.

Key Features:

• Marine-grade stainless steel construction for superior corrosion resistance
• Standard M6 thread with 55 mm shaft length for secure fin attachment
• Precision-machined threads to reduce cross-threading and improve fit
• Low-profile design to minimize drag and snagging
• Reliable clamping strength for high-load conditions
• Compatible with most M6 fin boxes and fin plate systems
• Easy installation and removal with common tools (Allen/hex driver or compatible bit)
• Durable finish for long service life in saltwater and freshwater environments

Specifications:

Manufacturer: Unifiber
SKU: UF600000275
Material: Marine-grade stainless steel (A4 / 316)
Size/Dimensions: M6 x 55 mm (threaded fastener, 55 mm shaft length)
Weight: Approx. 18 g
Color: Silver (metallic)
Size: M6 x 55 mm
Category: Spare Parts
Age Group: Adults
Gender: Unisex

Recommended Use:

Ideal for recreational and experienced watersports users who need a reliable replacement fastener for fins, fin plates, and related hardware. Best suited for stand-up paddleboarding (SUP), windsurfing, surfing and other board-mounted fin systems, performing well in both calm and choppy open-water conditions. For best results use with compatible fin boxes, washers and a small amount of marine-grade threadlocker or anti-corrosion lubricant where appropriate.