This M8x28mm brass hex head cap screw offers superior corrosion resistance and non-sparking properties. Its robust brass construction ensures reliable fastening in demanding environments, making it a preferred choice for critical assemblies.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Size | M8 |
| Length | 28mm |
| Head Width | 9mm |
A proven choice for industrial professionals, this M8x28mm brass hex head cap screw is engineered for demanding applications. Crafted from high-quality brass (e.g., UNS C36000 free-cutting brass), it provides excellent corrosion resistance, particularly in marine or chemically aggressive environments, and possesses non-magnetic and non-sparking characteristics vital for electrical installations and hazardous areas. The M8 thread pitch ensures secure engagement, while the 28mm length offers ample fastening depth. The 9mm hex head width is compatible with standard metric tooling, facilitating efficient installation and torque application.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate tool (e.g., M8 hex wrench) for the 9mm head width. 2. Insert the M8x28mm brass cap screw into the pre-drilled or tapped hole. 3. Tighten the screw to the required torque specification, ensuring a secure connection without over-torquing.
| 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) |
|---|---|---|
| M8 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M8 | 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 a steel wrench on a brass screw, potentially damaging the head. | Always use a brass or appropriately sized hardened steel wrench to avoid damaging the softer brass head. |
| Applying excessive torque, which can strip the threads or deform the brass. | Adhere to the recommended torque values for M8 brass screws to ensure joint integrity and prevent damage. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical grounding and bonding, Corrosion-resistant enclosures and panels.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||