Engineered for superior performance, this M20 x 116mm hex head cap screw is precision-crafted from durable 304 stainless steel. Its robust design ensures reliable fastening in challenging environments.
| Standard | ISO 9001 |
| Material | 304 Stainless Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M20 |
| Length | 116mm |
| Head Width | 31mm |
Manufactured under strict quality controls, this M20 x 116mm hex head cap screw features a nominal diameter of 20mm and a length of 116mm. The head width measures 31mm, providing ample surface area for torque application. Constructed from premium 304 stainless steel, it offers excellent resistance to corrosion and oxidation, making it ideal for use in marine, chemical processing, and outdoor applications where environmental factors are a concern. The material's inherent strength and durability ensure long-term structural integrity under significant load.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Clean both threaded surfaces to remove any debris or contaminants. 2. Hand-thread the cap screw to ensure proper alignment and avoid cross-threading. 3. Using an appropriate wrench or socket, tighten the cap screw to the recommended torque specification for the application.
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Good |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to head stripping. | Always use a wrench or socket that precisely fits the hex head to ensure optimal grip and torque transfer. |
| Overtightening the screw, which can cause thread damage or fastener failure. | Adhere to the manufacturer's recommended torque values for the specific application and material being joined. |
A: This Hex Head Cap Screw, 304 Stainless Steel is manufactured from 304 Stainless Steel.
A: Machinery and equipment assembly, Structural support in corrosive environments, Marine and offshore 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. | ||||