Engineered for superior performance, this M5 x 139mm Hex Cap Screw is crafted from high-strength Titanium Grade 5. Its exceptional corrosion resistance and lightweight properties make it ideal for critical applications where reliability is paramount.
| Standard | ASME B18 |
| Material | Titanium Grade 5 |
| Finish | Plain |
| Grade | N/A |
| Size | M5 |
| Length | 139mm |
| Head Width | 12mm |
Trusted by engineers across multiple sectors, this M5 x 139mm Hex Head Cap Screw is manufactured from Aerospace-grade Titanium Grade 5 (Ti-6Al-4V), offering an unparalleled strength-to-weight ratio and excellent resistance to corrosion and fatigue. The M5 thread provides secure fastening in a compact profile, while the 139mm length ensures sufficient engagement. The robust 12mm hex head facilitates torque application with standard tooling, making it suitable for demanding environments such as aerospace, marine, medical implants, and high-performance automotive assemblies.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean mating surfaces and threads thoroughly to remove debris or lubricants that could affect torque values. 2. Hand-thread the screw to ensure proper alignment and prevent cross-threading. 3. Using a calibrated torque wrench, tighten the screw to the manufacturer's specified torque value for M5 Grade 5 Titanium fasteners, avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force without a torque wrench, leading to thread stripping or fastener failure. | Always use a calibrated torque wrench and adhere to the recommended torque specifications for Titanium Grade 5 fasteners. |
| Introducing contaminants like dirt or oil to the threads before installation, which can alter torque readings and compromise joint integrity. | Ensure all mating surfaces and threads are clean and free of any foreign material prior to assembly. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Marine equipment and fittings, High-performance automotive assemblies, Medical device manufacturing, Corrosive environment applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||