Engineered for superior corrosion resistance and electrical conductivity, this M19 x 29mm brass hex head cap screw offers a durable and aesthetically pleasing fastening solution for demanding environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M19 |
| Length | 29mm |
| Head Width | 7mm |
Specified by design engineers worldwide, this M19 x 29mm brass hex head cap screw features a nominal diameter of 19mm and a length of 29mm, with a head width of 7mm. Constructed from high-grade brass (typically UNS C36000 or equivalent), it exhibits excellent machinability, moderate strength, and superior resistance to corrosion, particularly in marine and humid environments. Its non-magnetic properties make it suitable for sensitive electrical and electronic applications. The hex drive ensures reliable torque transfer for secure assembly.
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., hex key or socket wrench) matching the 7mm head width. 2. Ensure the mating threads are clean and free from obstructions. 3. Thread the cap screw by hand to verify proper engagement before applying torque. 4. Tighten to the specified torque value, avoiding over-tightening to prevent thread damage or material deformation.
| 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) |
|---|---|---|
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force, leading to stripped threads or material fatigue. | Always adhere to recommended torque specifications and utilize a torque wrench for precise tightening. |
| Using incompatible tools (e.g., incorrect hex key size) leading to cam-out and potential damage to the head. | Ensure the hex key or socket wrench precisely fits the 7mm head width for optimal engagement. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and terminals, Decorative and architectural elements, Hobbyist and DIY projects requiring corrosion resistance.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||