This M19x57mm hex head cap screw, crafted from high-strength carbon steel, provides superior fastening for demanding industrial applications. Engineered for reliability and durability.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 57mm |
| Head Width | 34mm |
Built to exacting engineering tolerances, this M19x57mm hex head cap screw ensures precise fitment and reliable performance in critical assemblies. Manufactured from robust carbon steel, it offers excellent tensile strength and durability for heavy-duty applications. The M19 thread specification guarantees secure engagement with compatible nuts and tapped holes, while the 57mm length provides adequate grip for various joint thicknesses. The substantial 34mm head width allows for effective torque application with standard wrenches and sockets, ensuring proper pre-load and structural integrity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free from debris. 2. Hand-thread the cap screw into the receiving component to confirm alignment and prevent cross-threading. 3. Using an appropriately sized wrench or socket, tighten the cap screw to the specified torque value for the application.
| 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) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | 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 the wrong size wrench or socket, leading to head stripping. | Always use a wrench or socket that precisely matches the hex head width (34mm for this M19 screw). |
| Over-tightening the screw, causing thread damage or fastener failure. | Adhere to the recommended torque specifications for the specific application and materials being joined. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy machinery assembly, Structural steel connections, Industrial equipment manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||