Engineered for superior load-bearing capacity, this M19x63mm Hex Head Cap Screw in carbon steel provides exceptional strength and reliability for critical industrial assemblies.
| Standard | ASTM A106 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M19 |
| Length | 63mm |
| Head Width | 36mm |
A high-performance industrial component, this M19x63mm hex head cap screw is manufactured from robust carbon steel, offering excellent tensile strength and shear resistance. The M19 nominal diameter, 63mm length, and a substantial 36mm head width ensure superior torque transfer and secure fastening in high-stress environments. Its inherent material properties make it ideal for applications requiring resistance to vibration and heavy loads, ensuring long-term structural integrity and operational safety across diverse industrial settings.
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 obstructions. 2. Hand-thread the cap screw to confirm alignment and prevent cross-threading. 3. Utilize an appropriate torque wrench to tighten the cap screw to the manufacturer's specified torque value.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to head stripping. | Always use a wrench that precisely fits the M36 head width to ensure proper grip and torque application. |
| Over-tightening, which can lead to thread damage or fastener failure. | Adhere to recommended torque specifications for the M19 thread size and material grade to prevent over-stressing the fastener. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Heavy Machinery Assembly, Structural Steel Framework, Automotive 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. | ||||