This M15 x 29mm hex head cap screw, crafted from robust carbon steel, offers exceptional clamping force and durability for heavy-duty industrial assemblies requiring reliable, high-strength fastening.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M15 |
| Length | 29mm |
| Head Width | 23mm |
Precision-manufactured to tight tolerances, this M15 x 29mm carbon steel hex head cap screw features a nominal diameter of 15mm and a shank length of 29mm. The head measures 23mm across flats, providing ample surface area for torque application via a standard wrench or socket. Constructed from high-grade carbon steel, it exhibits excellent tensile strength and shear resistance, making it suitable for load-bearing applications. Its robust design ensures secure and stable connections in demanding environments, resisting vibration and shock loads effectively.
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 (23mm) for the hex head. 2. Ensure the mating threads are clean and free of debris. 3. Thread the cap screw into the pre-tapped hole or nut, applying consistent torque as specified by design requirements.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M15 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M15 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using an undersized or oversized wrench, leading to head damage or improper torque application. | Always use a wrench or socket precisely matching the 23mm head width for optimal grip and torque transfer. |
| Cross-threading the screw, causing damage to both the screw and the mating threads. | Start threading the screw by hand to ensure it engages properly before applying any tools. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Automotive and aerospace sub-assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||