This M19 x 109mm brass hex head cap screw offers exceptional corrosion resistance and non-sparking properties, ideal for harsh industrial settings. Its robust construction ensures reliable fastening in critical applications.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Plain |
| Grade | N/A |
| Size | M19 |
| Length | 109mm |
| Head Width | 13mm |
Designed for demanding industrial environments, this M19 x 109mm brass hex head cap screw is engineered for superior performance. Crafted from high-grade brass, it provides excellent resistance to corrosion, tarnishing, and a wide range of chemicals, making it suitable for marine, chemical processing, and food-grade applications. The M19 thread diameter and 109mm length offer substantial engagement, while the 13mm hex head width ensures a secure grip for controlled torque application. Its non-magnetic and non-sparking characteristics are crucial for hazardous environments where ignition sources must be eliminated.
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-start the cap screw to verify thread alignment and prevent cross-threading. 3. Use a properly sized wrench or socket on the hex head and tighten to the recommended torque specification for brass fasteners, avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Cross-threading the screw due to improper alignment. | Always hand-start the screw to confirm correct thread engagement before applying tools. |
| Over-tightening, which can strip the brass threads or damage the mating material. | Refer to brass fastener torque charts or use a torque wrench set to appropriate low-end specifications for brass. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and equipment, Chemical processing plants, Food and beverage machinery, Electrical grounding systems, Corrosive atmosphere installations.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||