8925 Dunbier M16 Galvanised Nut Only | Marine Trailer Part

🔧 Product Description

Dunbier Galvanised Plain Nut M16 - Part Number: 8925

A replacement M16 plain hex nut nut for Dunbier trailer hardware. The nut secures the matching bolt or stud and should be selected by exact diameter, pitch, seat style, grade and finish.

⚙️ Key Features

• M16 thread size

• galvanised finish

• plain hex nut configuration

• Replacement trailer fastening component

• Suitable for marine trailer repairs when matched to the original thread and grade

📏 Specifications

• Thread size: M16

• Nut type: plain hex nut

• Finish: galvanised

• Thread pitch must match the original bolt or stud

🔄 Cross Reference & Related Parts

• Dunbier: 8925

• Comparable generic nuts must match the thread pitch, strength class, locking design and corrosion protection

• Do not mix metric, UNC, UNF or Whitworth-style imperial threads

🚤 Trailer Compatibility & Application

• Suitable only for bolts or studs with the matching thread

• Nyloc nuts should not be used where service temperature or repeated removal exceeds the insert specification

• Use a plain nut only where the original joint includes a separate locking method

🔌 Function

Develops the clamping force that retains the trailer joint, wheel component, bracket or accessory.

Common signs of wear or replacement:

• Threads are stripped, stretched or heavily rusted

• Nylon insert no longer resists rotation

• Nut corners are rounded

• Nut repeatedly loosens

• Seat or bearing face is cracked, galled or distorted

🛠️ Installation & Safety

• Start the nut by hand to prevent cross-threading

• Use the correct torque for the bolt grade and joint

• Replace a nyloc nut when its insert no longer provides positive resistance

• Do not use an impact tool to force a mismatched thread

• Recheck critical joints after initial use

📦 Condition

• Brand new Dunbier Marine Products trailer component

• Supplied as one replacement nut

• Supplied in original or equivalent packaging