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ZF 636015227 - M12x70 Hexagon Screw (A2/8.8 Steel) for ZF Transmissions
The ZF 636015227 Screw is a precision-engineered, high-strength fastener designed for ZF transmission systems and demanding industrial machinery applications. Made from stainless (A2-70) or alloy steel (Grade 8.8), it provides high corrosion resistance, excellent mechanical strength, and a secure fit even under high load and vibration. Its zinc-plated or passivated finish ensures long-lasting durability in marine and harsh environments.
Key Features:
- M12 x 70 mm hexagon screw with ISO metric threads (pitch 1.75 mm)
- Made from high-strength stainless steel (A2-70) or alloy steel (Grade 8.8)
- Corrosion-resistant zinc-plated or passivated finish for marine and industrial use
- Hex head for easy tightening with standard 12 mm tools
- Withstands high mechanical stress, vibration, and wear
- Ideal for fastening components in ZF marine transmissions and heavy-duty machinery
Specifications:
Part Number: ZF 636015227 Thread Size: M12 x 1.75 mm Length: 70 mm Thread Pitch: 1.75 mm Thread Length: Full thread Head Type: Hexagon Head Size: 18 mm Head Height: 7 mm Material: Stainless steel A2-70 or Alloy steel Grade 8.8 Coating: Zinc-plated (alloy) or passivated (stainless) Tensile Strength: 800 MPa Shear Strength: 700 MPa Fatigue Limit: 150 MPa Thread Strength: Up to 1200 MPa Operating Temperature: -40°C to +120°C Installation Torque: 25 Nm Tool Size: 12 mm wrench or socket Weight: Approx. 0.1 kg Standards: ISO 898-1, DIN 933, ASTM A193
Applications:
This screw is ideal for securing transmission housings, hydraulic components, and structural assemblies in ZF marine systems and industrial machinery. Its high resistance to corrosion, vibration, and fatigue makes it suitable for harsh operational environments including saltwater and high-vibration zones. Commonly used where long-term stability and minimal maintenance are essential.
Benefits:
- Reliable fastening under high load and vibration conditions
- Resists corrosion in marine and industrial environments
- Compatible with ZF transmission assemblies and heavy-duty systems
- Precision threads ensure secure and stable fit
- Reduces risk of loosening and system failure over time
- Easy installation with standard tools
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