This M9 x 135mm Hex Head Cap Screw, crafted from robust carbon steel, offers superior strength for demanding industrial and construction projects. Engineered for reliability and maximum torque.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 135mm |
| Head Width | 26mm |
Purpose-built for heavy-duty applications, this M9 x 135mm Hex Head Cap Screw features a substantial 26mm head width for optimal wrench engagement and torque transfer. Manufactured from high-grade carbon steel, it possesses excellent tensile and shear strength, ensuring secure and durable connections in critical structural assemblies, heavy machinery, and demanding automotive components. The material's inherent hardness resists deformation under significant load, making it suitable for environments requiring robust fastening solutions.
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 size for the 26mm hex head. 2. Ensure the mating components are clean and free of debris. 3. Thread the M9 x 135mm cap screw into the pre-tapped hole or with a suitable nut, tightening to the manufacturer's specified torque.
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | 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 wrench, leading to head stripping. | Utilize a wrench that precisely fits the 26mm hex head to ensure proper torque application and prevent damage. |
| Over-tightening, potentially causing thread damage or component deformation. | Adhere to recommended torque specifications for the fastener and the materials being joined to avoid overstressing the connection. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Structural steel framing, Heavy machinery assembly, Automotive chassis and suspension 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. | ||||