Engineered for extreme environments and critical structural integrity. This M8 x 126mm Hex Head Cap Screw, crafted from aerospace-grade Titanium Grade 5, offers exceptional strength-to-weight ratio and superior corrosion resistance.
| Standard | ISO 9001 |
| Material | Titanium Grade 5 |
| Finish | Plain |
| Grade | N/A |
| Size | M8 |
| Length | 126mm |
| Head Width | 15mm |
Purpose-built for heavy-duty applications, this M8 Hex Head Cap Screw features a substantial M8 thread and a precise 126mm length, ensuring deep and secure engagement. The 15mm head width facilitates high torque application with standard tooling, crucial for critical connections. Fabricated from Titanium Grade 5 (Ti-6Al-4V), it boasts a minimum tensile strength of 895 MPa and excellent fatigue resistance, making it ideal for aerospace, marine, and high-performance automotive sectors where weight reduction and extreme durability are paramount. Its inherent biocompatibility and resistance to saltwater corrosion also make it suitable for medical implants and offshore installations.
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. Apply appropriate anti-seize compound if specified for the application. 3. Tighten the hex head cap screw to the manufacturer's recommended torque specification using a calibrated torque wrench. 4. Verify proper seating and thread engagement.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M8 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M8 | 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-tightening, leading to thread stripping or fastener fracture. | Always use a calibrated torque wrench and adhere to specified torque values. |
| Using incompatible lubricants or anti-seize compounds, which can affect torque readings or cause galvanic corrosion. | Consult material compatibility charts and use only approved lubricants or anti-seize agents for titanium fasteners. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Marine and offshore equipment, High-performance automotive and racing, Medical implants (biocompatible).
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||