This M5 x 133mm brass hex head cap screw offers superior corrosion resistance and aesthetic appeal. Its robust construction ensures reliable fastening for demanding environments and visible applications.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Anodized |
| Grade | N/A |
| Size | M5 |
| Length | 133mm |
| Head Width | 31mm |
Engineered for reliability and performance, this M5 x 133mm hex head cap screw is manufactured from high-grade brass, providing excellent resistance to corrosion and tarnishing, particularly in marine and humid environments. The M5 metric thread ensures secure engagement with standard nuts and tapped holes. With a substantial 31mm head width, it offers a large bearing surface area for optimal load distribution, reducing the risk of fastener pull-through. The 133mm length provides significant grip for thicker materials. Ideal for electrical conductivity applications and decorative fixtures where material integrity and visual quality are paramount.
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. Hand-thread the cap screw to confirm proper alignment and prevent cross-threading. 3. Tighten using an appropriate wrench or socket to the specified torque, avoiding over-tightening.
| 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | 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 excessive force during tightening, which can strip the threads or deform the brass. | Apply torque gradually and within the recommended limits for brass fasteners, considering the application's requirements. |
| Using incompatible tools (e.g., metric wrench on imperial threads) leading to head damage or poor fit. | Always use tools that precisely match the screw's head type and thread standard (M5 metric in this case). |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical enclosures and components, Decorative architectural elements, Corrosion-resistant assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||