Engineered for superior performance, these M6 x 77mm brass hex head cap screws offer excellent corrosion resistance and non-magnetic properties. Their robust construction ensures reliable fastening in demanding environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M6 |
| Length | 77mm |
| Head Width | 30mm |
Precision-manufactured to tight tolerances, these M6 x 77mm brass hex head cap screws are constructed from high-grade brass, offering exceptional corrosion resistance, good electrical conductivity, and non-magnetic characteristics. The M6 thread size ensures compatibility with standard metric fasteners, while the 77mm length provides ample reach for various assemblies. The substantial 30mm head width distributes load effectively, preventing damage to mating surfaces. These characteristics make them ideal for applications where galvanic corrosion is a concern, such as marine environments, electrical connections, and decorative hardware installations, ensuring both structural integrity and aesthetic appeal.
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 screw to start, ensuring proper thread engagement. 3. Utilize an appropriate-sized wrench to tighten the hex head to the desired torque, avoiding overtightening.
| 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) |
|---|---|---|
| M6 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M6 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening the brass screw, which can strip the threads or damage the mating material. | Use a torque wrench and adhere to recommended torque specifications for brass fasteners, or tighten until snug with moderate resistance. |
| Using the wrong tool size, leading to rounded hex heads and difficulty in removal or tightening. | Always use a correctly sized hex wrench (Allen key) or socket to ensure a secure grip on the screw head. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Electrical connectors and grounding systems, Marine hardware and boat fittings, Decorative fixtures and 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. | ||||