M10 x 1.25 x 25mm Fine Hex Bolt Class 10.9 Zinc Plated

• Rated to Class 10.9 for the specified load and application.
• Supplied in a zinc plated finish for the intended service environment.

The Metric Fine Hex Bolt in Class 10.9 with Zinc Plated Finish is a high-tensile AS1110.1 fastener combining fine thread precision with maximum clamp load, suited to demanding hydraulic, automotive, and high-load machinery applications where both fine thread engagement and Class 10.9 strength are required.

Hydraulics and High-Pressure Equipment

• High-pressure hydraulic cylinder and manifold bolting requiring maximum preload
• High-load valve block, actuator, and fluid power assembly
• Mobile plant hydraulic circuit and attachment bolting

Automotive and Heavy Transport

• Engine and powertrain fine-thread critical bolting
• Truck and commercial vehicle axle, suspension, and drivetrain assembly
• High-load fine-thread fastening in vehicle manufacturing and fleet maintenance

Mining and Earthmoving

• Critical high-load bolting on excavators, haul trucks, and surface mining equipment
• Fine-thread structural and mechanical assembly in mobile plant
• Hydraulic attachment and boom bolting in earthmoving equipment

Precision and Heavy Engineering

• High-tensile fine-thread bolting in CNC and press tool assembly
• Critical structural connections in heavy fabrication
• Vibration-prone equipment requiring fine thread engagement

• Grade: Class 10.9
• Finish: Zinc Plated