Engineered from high-strength Titanium Grade 5, this M4 x 37mm hex head cap screw offers exceptional corrosion resistance and a superior strength-to-weight ratio for critical applications.
| Standard | ASTM A106 |
| Material | Titanium Grade 5 |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M4 |
| Length | 37mm |
| Head Width | 23mm |
Designed for demanding industrial environments, this M4 x 37mm hex head cap screw is manufactured from premium Titanium Grade 5 (Ti-6Al-4V), renowned for its excellent tensile strength, fatigue resistance, and superior corrosion immunity, particularly in aggressive chemical and saltwater conditions. The M4 thread size ensures compatibility with standard metric fastening systems, while the 37mm length provides ample engagement for secure connections. The impressive 23mm head width facilitates high torque application using standard tooling, minimizing the risk of stripping and ensuring reliable joint integrity in applications such as aerospace structural components, medical implants, and high-performance marine hardware.
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 thread lubricant if required by the application. 3. Tighten the hex head cap screw to the manufacturer's specified torque using a calibrated torque wrench.
| 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) |
|---|---|---|
| M4 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M4 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread stripping or component damage. | Always use a calibrated torque wrench and adhere to recommended torque specifications for the specific application and materials being joined. |
| Using incompatible tooling that damages the hex head. | Employ high-quality hex sockets or wrenches that precisely fit the M4 head size to prevent cam-out and ensure efficient torque transfer. |
A: This Hex Head Cap Screw, Titanium Grade 5 is manufactured from Titanium Grade 5.
A: Aerospace structural components, Medical implants and devices, Marine hardware and offshore 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. | ||||