Engineered from premium Titanium Grade 5, this M18 x 123mm hex head cap screw offers superior strength-to-weight ratio and exceptional corrosion resistance for critical structural connections.
| Standard | ISO 9001 |
| Material | Titanium Grade 5 |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M18 |
| Length | 123mm |
| Head Width | 34mm |
Built to exacting engineering tolerances, this M18 x 123mm hex head cap screw is manufactured from Titanium Grade 5 (Ti-6Al-4V), a dual-phase alloy renowned for its high tensile strength (up to 895 MPa) and fatigue resistance. The M18 thread pitch ensures robust engagement, while the 123mm nominal length provides ample grip. With a head width of 34mm, it is designed for use with standard M18 tooling. Its biocompatibility and resistance to chloride stress corrosion cracking make it ideal for aerospace airframes, marine hardware, and medical implants.
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 a suitable anti-seize compound to the threads to prevent galling, especially in titanium-to-titanium applications. 3. Tighten the screw to the specified torque value using a calibrated torque wrench, ensuring proper engagement of the hex head.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | 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 without a torque wrench, leading to thread stripping or fastener failure. | Always use a calibrated torque wrench and adhere to manufacturer-specified torque values for Titanium Grade 5 fasteners. |
| Using standard steel fasteners in corrosive environments where titanium's resistance is required. | Select Titanium Grade 5 for applications demanding high corrosion resistance and a superior strength-to-weight ratio. |
| Failing to use an anti-seize compound, which can cause galling and make removal difficult, particularly with dissimilar metals. | Apply a high-quality anti-seize compound specifically formulated for titanium fasteners before installation. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Marine hardware and offshore equipment, High-performance automotive and motorsport, Medical implants and surgical instruments, Chemical processing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||