This M16x85mm brass hex head cap screw offers superior corrosion resistance, making it ideal for demanding environments. Its precise dimensions and durable brass construction ensure reliable and long-lasting connections in a variety of applications.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Plain |
| Grade | N/A |
| Size | M16 |
| Length | 85mm |
| Head Width | 34mm |
Precision-manufactured to tight tolerances, this M16x85mm brass hex head cap screw ensures optimal thread engagement and secure fastening. Composed of UNS C26000 brass (70% Copper, 30% Zinc), it exhibits excellent ductility, good strength, and exceptional resistance to corrosion, particularly in marine and humid environments. The hex head design allows for high torque application with standard wrenches. Head width is precisely machined to 34mm for compatibility with common tooling. Ideal for applications requiring a non-magnetic, aesthetically pleasing, and chemically inert fastener.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select appropriate wrench or socket for the 34mm hex head. 2. Ensure mating threads are clean and free from debris. 3. Thread screw into the designated fixture, applying consistent torque until secure. Avoid overtightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | 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 incorrect tool size for the hex head, leading to stripping. | Always use a wrench or socket that precisely fits the 34mm hex head to prevent damage. |
| Cross-threading the screw during installation. | Start threading by hand to ensure proper alignment before applying torque. If resistance is met, back out and re-align. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical grounding and connection points, Decorative architectural elements, Corrosive industrial environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||