This M18x36mm brass hex head cap screw offers superior corrosion resistance and non-sparking properties. Its robust design and precise dimensions ensure reliable fastening in demanding industrial environments.
| Standard | ASTM A106 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M18 |
| Length | 36mm |
| Head Width | 33mm |
A high-performance industrial component, this M18x36mm hex head cap screw is precision-manufactured from solid brass, offering excellent corrosion resistance, good ductility, and inherent non-sparking characteristics. The M18 metric thread pitch ensures secure engagement with standard nuts and tapped holes. With a nominal length of 36mm and a substantial 33mm hex head width, it provides ample torque application for robust connections. Ideal for applications where chemical exposure, moisture, or the risk of ignition is a concern, such as in marine hardware, electrical enclosures, and chemical processing equipment.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate size and type of nut or tapped hole to mate with the M18 thread. 2. Ensure mating surfaces are clean and free of debris. 3. Insert the cap screw and tighten using a suitable wrench applied to the hex head, applying torque according to design specifications.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening brass fasteners | Apply torque carefully and avoid excessive force, as brass is softer than steel and can strip threads or deform. |
| Using in high-stress structural applications | Brass has lower tensile strength than steel; reserve for applications where its specific properties (corrosion resistance, non-sparking) are paramount and structural loads are moderate. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine Hardware and Fittings, Electrical Enclosures and Connectors, Chemical Processing Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||