BMS 7-348 - 6Al-4V Titanium Alloy Wire (Boeing)
BMS 7-348 is the Boeing Material Specification for 6Al-4V titanium alloy wire, used in Boeing aerospace programs for safety wire, springs, and formed wire components requiring the BMS qualification basis.
6Al-4V is the most widely specified titanium alloy in Boeing’s material system. The BMS 7-xxx series covers all standard product forms of 6Al-4V titanium, each qualified to Boeing’s supplier approval, NDT, and mechanical test requirements in addition to the base AMS chemistry and property requirements.
6Al-4V is recommended for use at temperatures from -350° to 750°F (-210° to 400°C). Applications outside this temperature range are possible in certain situations. The alloy is weldable. Complex shapes can be made via hot forming. It machines like an austenitic stainless steel.
Applications of BMS 7-348 6Al-4V Titanium
- Aircraft Turbine Engine Components
- Aircraft Structural Components
- Aerospace Fasteners
- Formula 1 Parts
- Medical Devices
- Marine Applications
- Ship Propellers
Wire
Equivalent SAE AMS specifications for 6Al-4V titanium wire for aerospace fastener and safety wire applications.
McDonnell Douglas Material Specifications
McDonnell Douglas / Boeing (DMS) material specification for 6Al-4V titanium alloy cross-referenced with Boeing wire and bar requirements.
Lockheed Martin Material Specifications
Lockheed Martin Material Specifications (MMS) for 6Al-4V titanium alloy used in F-35, F-22, and Lockheed Martin aerospace structural programs.
Sikorsky Aircraft Specifications
Sikorsky Aircraft Specification (SS) for 6Al-4V titanium alloy structural material used in Sikorsky helicopter and aerospace programs.
Full 6Al-4V Titanium Specifications List
Want to see the complete specifications for 6Al-4V titanium used in aerospace, defense, and industrial applications? Click the button to access the full specifications list, covering all major standards and forms.
Certified Material for Critical Service
Materials supplied in 6Al-4V titanium must meet strict aerospace certification and traceability requirements. Fighter Jet Metals supports sourcing across a wide range of AMS, MIL, and OEM specifications, ensuring compliance with industry standards.
All material is supplied with full mill certifications, complete heat-lot traceability, and detailed documentation. This ensures reliability and suitability for safety-critical aerospace, defense, and high-performance engineering applications.