Engineered for superior corrosion resistance, this M8 x 52mm 316 stainless steel hex head cap screw offers robust performance. Ideal for marine, chemical, and food processing applications requiring high tensile strength.
| Standard | ISO 9001 |
| Material | 316 Stainless Steel |
| Finish | Galvanized |
| Grade | N/A |
| Size | M8 |
| Length | 52mm |
| Head Width | 25mm |
Specified by design engineers worldwide, this M8 x 52mm hex head cap screw is manufactured from premium 316 stainless steel, a material renowned for its exceptional resistance to pitting and crevice corrosion, particularly in chloride-rich environments. The M8 nominal diameter, combined with a 52mm length, provides ample thread engagement for secure fastening. The substantial 25mm head width ensures a broad bearing surface, distributing load effectively and minimizing stress on the joined materials. This screw's inherent strength and biocompatibility make it a preferred choice for critical applications demanding long-term durability and reliability.
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 from debris. 2. Hand-thread the cap screw to confirm proper alignment and prevent cross-threading. 3. Using an appropriate hex socket or wrench, tighten the cap screw to the specified torque value.
| 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) | 16.0 - 18.0% |
| Nickel (Ni) | 10.0 - 14.0% |
| Molybdenum (Mo) | 2.0 - 3.0% |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M8 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M8 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Excellent |
| Chemical / Acidic | Good |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force leading to thread stripping or fastener breakage. | Always refer to the manufacturer's torque specifications and use a calibrated torque wrench. |
| Using standard steel fasteners in corrosive environments, leading to premature rust and failure. | Always select fasteners made from materials appropriate for the operating environment, such as 316 stainless steel for marine or chemical applications. |
A: This Hex Head Cap Screw, 316 Stainless Steel is manufactured from 316 Stainless Steel.
A: Marine hardware and deck fittings, Chemical processing equipment, Food and beverage processing machinery, Medical equipment, Outdoor 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. | ||||