This M22 x 73mm brass hex head cap screw offers exceptional corrosion resistance, making it ideal for harsh environments. Its non-magnetic properties are critical for sensitive applications.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M22 |
| Length | 73mm |
| Head Width | 10mm |
Purpose-built for heavy-duty applications, this M22 x 73mm brass hex head cap screw features a nominal diameter of M22, a length of 73mm, and a head width of 10mm. Crafted from solid brass (typically UNS C26000 or similar alloys), it provides excellent resistance to corrosion from moisture, chemicals, and saltwater, making it superior to steel fasteners in marine, plumbing, and outdoor installations. The material's inherent non-magnetic nature is crucial for applications involving sensitive electronic equipment or where magnetic interference is a concern. Its hexagonal head design allows for high torque application with standard wrenches or sockets, ensuring a secure and reliable fastening connection.
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 of debris. 2. Hand-tighten the cap screw to engage the threads properly. 3. Use an appropriate wrench or socket to tighten the cap screw to the required torque specification, avoiding overtightening.
| 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 |
| 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) |
|---|---|---|
| M22 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M22 | 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, leading to head stripping. | Always use a wrench or socket that precisely matches the head width (10mm in this case) to ensure proper engagement and prevent damage. |
| Overtightening brass fasteners, causing thread damage or material deformation. | Tighten brass fasteners to the recommended torque specifications for the application and material, rather than applying excessive force. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical grounding and connections, Plumbing and water systems, Corrosive chemical processing equipment, Outdoor architectural elements.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||