Engineered for superior performance in demanding environments, this M13x49mm Hex Cap Screw is manufactured from robust Aluminum 6061, offering an exceptional balance of strength and lightweight design.
| Standard | ISO 9001 |
| Material | Aluminum 6061 |
| Finish | Plain |
| Grade | N/A |
| Size | M13 |
| Length | 49mm |
| Head Width | 34mm |
Purpose-built for heavy-duty applications, this M13x49mm Hex Cap Screw features a nominal diameter of M13 and a length of 49mm, with a substantial 34mm head width for increased bearing surface. Crafted from Aluminum 6061-T6, it boasts excellent tensile strength (nominally 345 MPa) and yield strength (nominally 290 MPa), combined with superior corrosion resistance, making it ideal for structural components, automotive assemblies, and marine hardware where weight reduction and durability are paramount. Its precise machining ensures reliable torque transfer and secure fastening.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating surfaces are clean and free of debris. 2. Hand-thread the screw to confirm proper alignment and avoid cross-threading. 3. Tighten the screw to the recommended torque specification using a calibrated torque wrench, ensuring even pressure distribution.
| 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 |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M13 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M13 | 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, leading to thread stripping or component damage. | Always adhere to the material's recommended torque specifications and use a torque wrench for precise tightening. |
| Using the wrong size wrench or tool, which can round the hex head. | Utilize a properly sized socket or wrench that fits snugly onto the hex head to prevent slippage and damage. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive chassis and body assembly, Marine hardware and equipment, High-performance bicycle frames, Industrial machinery and equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||