This high-strength M7 x 142mm hex head cap screw, crafted from robust carbon steel, offers exceptional load-bearing capacity and secure fastening for critical industrial assemblies.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M7 |
| Length | 142mm |
| Head Width | 26mm |
Precision-manufactured to tight tolerances, this M7 x 142mm hex head cap screw features a substantial 26mm head width for optimal torque application and secure seating. Constructed from high-grade carbon steel, it exhibits excellent tensile and shear strength, making it ideal for applications subjected to significant mechanical stress. The robust material composition ensures reliable performance and longevity in demanding industrial environments, resisting deformation and failure under load. Its standardized M7 thread pitch guarantees compatibility with a wide range of metric nuts and tapped holes, facilitating seamless integration into existing infrastructure.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket size for the 26mm hex head. 2. Ensure the mating threads are clean and free from debris. 3. Apply the specified torque to the cap screw to achieve secure fastening.
| 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | 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 an undersized wrench, leading to head stripping. | Always use a wrench or socket that precisely matches the 26mm head width for proper engagement and torque transfer. |
| Over-tightening the screw, causing thread damage or material fatigue. | Adhere to recommended torque specifications for the M7 thread and carbon steel material to prevent overstressing. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive chassis components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||