This M5 x 129mm Hex Head Cap Screw is manufactured from high-performance Titanium Grade 5, offering superior strength-to-weight ratio and exceptional corrosion resistance. Ideal for critical aerospace, medical, and industrial applications requiring ultimate reliability.
| Standard | ASTM A106 |
| Material | Titanium Grade 5 |
| Finish | Passivated |
| Grade | N/A |
| Size | M5 |
| Length | 129mm |
| Head Width | 23mm |
Engineered for reliability and performance, this M5 x 129mm Hex Head Cap Screw is crafted from Titanium Grade 5 (Ti-6Al-4V), a leading alloy renowned for its excellent tensile strength (up to 950 MPa), fatigue resistance, and biocompatibility. The robust hex head design, with a nominal width of 23mm, allows for secure and controlled torque application using standard hex drivers. Its precise M5 thread pitch ensures positive engagement with compatible fasteners, providing a secure and durable joint. This material combination makes it ideal for environments prone to corrosion, high stress, and extreme temperatures, ensuring long-term structural integrity in demanding applications.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free of debris. 2. Hand-thread the screw to confirm alignment and prevent cross-threading. 3. Utilize a calibrated torque wrench to tighten to the manufacturer's specified torque value for the application, ensuring proper preload and joint integrity.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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 |
|---|---|
| Over-torquing, which can strip threads or weaken the fastener. | Always use a calibrated torque wrench and consult application-specific torque charts. |
| Using a driver size that does not perfectly match the hex head, leading to cam-out and potential damage. | Select the correct size hex driver for a snug and secure fit. |
| Improper thread engagement, such as cross-threading, which can lead to fastener failure. | Carefully align the screw with the mating threads and hand-tighten initially to verify proper engagement. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Medical implants and surgical instruments, High-performance automotive and marine systems, Chemical processing equipment, Corrosion-resistant industrial machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||