These wheel hub bolts are specifically designed to withstand the significant shear forces, tensile stresses, and vibrations encountered in wheel assemblies. The M14 thread diameter and 1.5mm thread pitch are common specifications for many heavy-duty applications, ensuring a strong and reliable connection between the wheel hub and the wheel. The availability in ISO 7412 Classes 8.8 and 10.9 allows you to select the optimal strength grade for your specific load requirements. Designed for Ease of Use: Our Heavy-Duty Wheel Hub Bolts M14×1.5 are designed for straightforward and secure installation: Standard M14×1.5 Thread: This widely used thread specification ensures compatibility with a broad range of wheel hubs and wheels. Hex Head Design: The robust hex head provides a secure grip for standard wrenches and sockets, facilitating efficient tightening to the specified torque. Durable Surface Finishes: The Zinc Electroplated finish offers good corrosion resistance for general applications, while the Black Oxide finish provides a cost-effective alternative with moderate corrosion protection and a distinct appearance. ISO 7412 Compliance: Adherence to the ISO 7412 standard ensures dimensional accuracy and consistent mechanical properties. Key Advantages for Your Applications: High Strength (Classes 8.8 & 10.9): Provides exceptional resistance to shear forces and tensile loads, ensuring secure wheel attachment under heavy loads and demanding conditions. Standard M14×1.5 Thread: Ensures broad compatibility with various wheel hubs and wheels used in heavy-duty applications. Reliable ISO 7412 Compliance: Guarantees dimensional accuracy and consistent mechanical properties for dependable performance. Enhanced Corrosion Resistance: Zinc Electroplated and Black Oxide finishes offer protection against rust and corrosion, extending the service life of the bolts. Secure Hex Head Design: Allows for easy and effective tightening to the required torque specifications. Critical Safety Component: Ensures the safe and secure mounting of wheels, a paramount concern in automotive and industrial applications. Ideal for: Heavy-Duty Trucks: Ensuring secure wheel mounting for vehicles carrying substantial loads. Buses and Coaches: Providing reliable wheel attachment for passenger transportation. Trailers and Semi-Trailers: Critical fasteners for the safe towing of heavy cargo. Agricultural Machinery: Securing wheels on tractors, harvesters, and other farm equipment operating in challenging environments. Construction Equipment: Reliable wheel mounting for excavators, loaders, and other heavy machinery. Industrial Vehicles: Securing wheels on forklifts, cranes, and other industrial transport. Product NameStandardMaterial & FinishDiameterLengthHeavy-Duty Wheel Hub BoltISO 7412:201442CrMo4 Alloy Steel, Hot-Dip GalvanizedM12 (12 mm)40 mmHeavy-Duty Wheel Hub BoltISO 7412:201442CrMo4 Alloy Steel, Dacromet CoatedM16 (16 mm)60 mmHeavy-Duty Wheel Hub BoltDIN 692134CrMo4 Steel, Zinc Flake CoatedM20 (20 mm)80 mmHeavy-Duty Wheel Hub BoltDIN 692134CrMo4 Steel, PlainM24 (24 mm)100 mmHeavy-Duty Wheel Hub BoltASME B18.2.3.5MASTM A490 Steel, Zinc Plated1/2" (12.7 mm)2" (50.8 mm)Heavy-Duty Wheel Hub BoltASME B18.2.3.5MASTM A490 Steel, Black Oxide5/8" (15.875 mm)2.5" (63.5 mm)Heavy-Duty Wheel Hub BoltGB/T 1228-200635CrMo Steel, ElectrogalvanizedM30 (30 mm)150 mmHeavy-Duty Wheel Hub BoltJIS B1180SCM435 Alloy Steel, PhosphatedM18 (18 mm)90 mm