Description
Part Number: AF3512-1250
Aeroflow 5/16″ UNC Titanium Bolt 1.25″ UHL 12-Point
High-strength Grade 5 titanium 12-point fastener engineered for weight-critical motorsport and high-performance applications.
Key Features
- ☑ Precision machined from 6AL-4V Grade 5 titanium for maximum tensile strength and durability.
- ☑ Compact 12-point head design allows easy fitment in tight or recessed spaces.
- ☑ 45% lighter than steel fasteners while offering superior strength-to-weight characteristics.
- ☑ High resistance to stress corrosion cracking, fatigue, and elevated temperatures.
- ☑ Standard 5/16″-18 UNC coarse thread with 1.25″ under head length (UHL).
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Part Number | AF3512-1250 |
| Material | 6AL-4V Grade 5 Titanium |
| Thread Pitch / Size | 5/16″-18 UNC |
| Under Head Length (UHL) | 1.25″ (31.75mm) |
| Thread Length | 1.00″ |
| Shank Length | 0.250″ |
| Head Style | 12-Point Small Head |
| Spanner / Wrench Size | 5/16″ |
| Bolt Head Diameter | 0.464″ |
| Finish | Natural Titanium |
| Weight | 8 Grams (approx.) |
What’s Included in the Box
- 1 x Aeroflow 5/16″-18 UNC 1.25″ UHL Titanium 12-Point Bolt (AF3512-1250)
Aeroflow Performance products are manufactured to rigorous quality standards to ensure exceptional dependability on the track and street. As an authorized UK supplier, JP Racing provides genuine Aeroflow hardware backed by fast UK dispatch and expert technical assistance.







Reviews
There are no reviews yet.