This M23x21mm brass hex head cap screw offers superior corrosion resistance and excellent electrical conductivity. Its robust construction ensures reliable fastening in demanding environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Passivated |
| Grade | N/A |
| Size | M23 |
| Length | 21mm |
| Head Width | 30mm |
Built to exacting engineering tolerances, this M23x21mm hex head cap screw is manufactured from high-grade brass, offering exceptional resistance to corrosion, especially in marine and humid environments. The material's inherent non-magnetic properties and good electrical conductivity make it ideal for sensitive electrical applications and where ferrous contamination is undesirable. The M23 thread size provides substantial load-bearing capacity, and the 21mm length ensures adequate grip for medium-duty assemblies. The 30mm head width allows for secure tightening with standard tooling, distributing load effectively across the clamped materials.
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 engage at least two full threads. 3. Tighten using an appropriate wrench to the specified torque, ensuring not to overtighten.
| 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) |
|---|---|---|
| M23 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M23 | 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 leading to thread stripping or fastener breakage. | Always consult torque specifications for the application and use a calibrated torque wrench for accurate tightening. |
| Using incompatible thread pitches for the mating component. | Verify the thread pitch (M23) of the cap screw matches the internal thread of the component being fastened. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and enclosures, Decorative and architectural components, Plumbing and sanitation fixtures.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||