This M5x70mm hex head cap screw, forged from robust carbon steel, delivers exceptional tensile strength and holding power for demanding industrial and mechanical assemblies. Its precise dimensions ensure secure and reliable fastening.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M5 |
| Length | 70mm |
| Head Width | 27mm |
Engineered for reliability and performance, this M5x70mm hex head cap screw boasts a nominal diameter of M5 and a substantial 70mm length, providing ample thread engagement. The 27mm head width facilitates high torque application with standard tooling. Manufactured from high-grade carbon steel, it offers superior tensile strength and resistance to deformation under load, making it suitable for static and dynamic structural applications. Its robust construction ensures consistent performance in environments requiring secure, load-bearing connections.
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 27mm hex head. 2. Thread the M5x70mm cap screw into the pre-tapped hole or through the mating components. 3. Apply torque to the specified level, ensuring a secure and stable joint without over-tightening.
| 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) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | 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 undersized or damaged tools, leading to hex head stripping. | Always use the correct size, high-quality wrench or socket that fits snugly onto the hex head. |
| Over-tightening the screw, which can cause thread damage or component deformation. | Adhere to recommended torque specifications for the application to prevent fastener failure and material stress. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Structural framing and bracing, Machinery and equipment assembly, Automotive and heavy vehicle 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. | ||||