Engineered for superior durability and corrosion resistance, this M15 x 42mm hex head cap screw, crafted from robust 304 stainless steel, ensures reliable and secure fastening in challenging environments.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M15 |
| Length | 42mm |
| Head Width | 19mm |
A high-performance industrial component, this M15 x 42mm hex head cap screw is manufactured from premium 304 stainless steel, offering excellent resistance to corrosion and a wide range of chemicals. Its robust construction provides a minimum tensile strength of 515 MPa, making it suitable for applications requiring significant load-bearing capacity. The M15 nominal diameter and 42mm length, coupled with a 19mm hex head width for secure tool engagement, facilitate precise and powerful assembly in demanding sectors such as marine, chemical processing, and structural engineering.
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 verify proper thread engagement. 3. Utilize a calibrated torque wrench to tighten the screw to the recommended torque specification for the application and mating material.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | 75,000 psi (515 MPa) |
| Yield Strength | 30,000 psi (205 MPa) |
| Elongation in 2 in. | 40% min |
| Hardness | Rockwell B95 max |
| Carbon (C) | 0.08% max |
| Chromium (Cr) | 18.0 - 20.0% |
| Nickel (Ni) | 8.0 - 10.5% |
| Manganese (Mn) | 2.00% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M15 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M15 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread stripping or material deformation. | Always adhere to the manufacturer's recommended torque specifications and use a calibrated torque wrench. |
| Using the wrong tool size for the hex head, resulting in cam-out and damaged fastener heads. | Employ the correct size hex socket or wrench that fits snugly to ensure maximum engagement and prevent slippage. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Marine and offshore equipment assembly, Chemical processing and plant construction, Food processing machinery, Structural and architectural applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||