This M18 x 64mm Hex Head Cap Screw is manufactured from premium 304 stainless steel, offering exceptional corrosion resistance and mechanical strength for critical fastening tasks. Engineered for durability and precise fit.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M18 |
| Length | 64mm |
| Head Width | 19mm |
Engineered for reliability and performance, this M18 x 64mm hex head cap screw features a robust 304 stainless steel construction, providing superior tensile strength and resistance to rust and chemical degradation, vital for marine, chemical processing, and food-grade environments. The 19mm head width ensures excellent torque transfer with standard tooling. Its metric M18 thread pitch allows for secure engagement in tapped holes or with compatible nuts, making it suitable for heavy-duty machinery, structural assemblies, and applications demanding long-term performance under stress and corrosive conditions.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating thread or nut is clean and free from debris. 2. Engage the screw by hand to confirm proper thread alignment and prevent cross-threading. 3. Tighten using an appropriate wrench or socket to the recommended torque specification for the application, ensuring a secure and stable joint.
| 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) |
|---|---|---|
| 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 | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using incorrect torque, leading to under-tightening or over-tightening. | Consult engineering drawings or a torque chart for the specific application and material to determine the correct tightening torque. |
| Cross-threading the screw by forcing it into the mating thread. | Always start threading by hand to ensure proper alignment before applying any torque. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Structural assembly in corrosive environments, Machinery and equipment manufacturing, Marine and offshore 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. | ||||