This M20 x 35mm Hex Head Cap Screw, crafted from robust carbon steel, offers exceptional tensile strength and durability. Engineered for secure, high-load fastening in demanding industrial environments.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M20 |
| Length | 35mm |
| Head Width | 16mm |
A proven choice for industrial professionals, this M20 x 35mm hex head cap screw provides superior load-bearing capacity and resistance to stripping. Manufactured from high-grade carbon steel, it exhibits excellent tensile and shear strength, making it ideal for applications requiring robust structural integrity. The 16mm head width ensures adequate bearing surface for secure tightening without damaging mating components. Its metric sizing conforms to international standards, facilitating seamless integration into existing machinery and assemblies. This fastener is designed for reliability in construction, manufacturing, and heavy equipment sectors.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free from debris. 2. Apply appropriate lubricant if required for torque control. 3. Tighten the cap screw to the specified torque value using a calibrated torque wrench.
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread damage or screw failure. | Always adhere to the recommended torque specifications for the fastener and application. |
| Using the wrong size wrench or socket, which can strip the hex head. | Use a correctly sized, high-quality socket or wrench that fits the hex head snugly. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Structural steel connections, Heavy machinery assembly, Industrial equipment mounting.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||