12-Point
High-strength aerospace bolts engineered for superior torque transmission.
MAC 12-point fasteners are designed for aerospace assemblies requiring secure tool engagement, elevated torque capability, and high structural strength.
The multi-spline head design enhances wrench engagement in confined spaces while supporting reliable torque transfer for demanding structural applications including engine and landing gear assemblies.
Key Features
- Built to NAS and MS specifications
- 12-point head design for torque efficiency
- High tensile strength materials
- Suitable for high-load applications
- Dimensional stability under stress
- Compatible with automated installation
Available Configurations
MAC 12-point fasteners are produced to aerospace-standard dimensional ranges and material specifications.
- NAS and MS part coveragev
- 8740 alloy steel for structural strength
- A286 material options where applicable
- Thread and grip variations per specification
MS
MS21250
MS9088
NAS
NAS624-644
NAS632
Put Our Capabilities to Work
Engage MAC for 12-point fasteners engineered for torque performance and structural reliability.