1/3Knurled / Splined T-Head Bolt
Engineered for high-stress automotive and machinery applications, our Grade 10.9 Knurled T-Head Bolts feature a precision-machined splined shank under an oval/T-style flat head. The straight knurling grips securely into mounting holes to prevent bolt rotation during installation, while the high-tensile alloy steel construction ensures exceptional fatigue resistance and heavy-duty load capacity.
Category: Bolts
Product description
Grade 10.9 Zinc-Plated Knurled Splined T-Head Wheel Hub Stud Bolt
- Head Design: Features a flat, oval-shaped T-head profile that fits seamlessly into restricted recesses or specialized mounting channels, providing a flush aesthetic and reliable seating.
- Anti-Rotation Splined Shank: Precision straight-knurled/splined section beneath the head bites into the hub or structural plate, locking the bolt firmly in place and preventing spin during high-torque tightening.
- High Grade Material: Clearly stamped with Class 10.9 performance marking, indicating superior tensile strength (1000 MPa) and yield strength suitable for critical load-bearing automotive and industrial joints.
- Protective Coating: Finished with high-grade electro-zinc plating or Dacromet coating for outstanding resistance to rust, oxidation, and chemical corrosion in harsh environments.
- Precision Threads: Cold-rolled metric machine threads offer high fatigue resistance, smooth engagement, and dependable clamping force.
- Applications: Ideal for automotive wheel hub assembly, brake disc mounting, heavy-duty truck axle studs, farm equipment, and industrial machinery where anti-spin performance is required.
