1. Product Overview
The Seachoice SC0120 is a high-quality 7/16-14x1 1/4 hex cap screw, manufactured from durable 18-8 stainless steel. This fastener is designed for various applications requiring corrosion resistance and strength, commonly used in marine environments and other demanding conditions. Each package contains 10 screws.

This image displays a single Seachoice SC0120 hex cap screw, showing its threaded shaft and hexagonal head. The screw is made of stainless steel, indicating its corrosion-resistant properties.
2. Specifications
| Feature | Detail |
|---|---|
| Brand | SEACHOICE |
| Model Number | SC0120 |
| Fastener Type | Hexagon Bolt (Hex Cap Screw) |
| Material | 18-8 Stainless Steel |
| Thread Size | 7/16-14 (1/4 inches 14) |
| Length | 1 1/4 inches |
| Head Style | Hex |
| Exterior Finish | Stainless Steel |
| Manufacturer Grade | Grade 8 8 |
| Quantity per Bag | 10 |
| UPC | 719249000664 |
3. Installation Instructions
Proper installation of hex cap screws is crucial for ensuring secure fastening and preventing damage. Follow these general guidelines:
- Select Correct Tools: Use a wrench or socket of the appropriate size for the hex head to ensure a snug fit and prevent rounding the corners of the bolt head.
- Prepare the Hole: Ensure the receiving hole is properly sized and threaded (if applicable) for a 7/16-14 thread. Clean any debris from the hole and the screw threads.
- Thread Engagement: Start threading the screw by hand to avoid cross-threading. It should turn smoothly for the first five rotations.
- Tighten Securely: Use your wrench or socket to tighten the screw. For critical applications, consult specific torque specifications for the material being joined to achieve the correct clamping force without over-tightening. Over-tightening can strip threads or damage components.
- Check for Security: After tightening, ensure the connection is firm and stable.
Caution: Always wear appropriate safety gear, such as gloves and eye protection, when working with tools and fasteners.
4. Maintenance
Seachoice SC0120 hex cap screws are made from 18-8 stainless steel, offering excellent corrosion resistance. To ensure their longevity and performance:
- Regular Inspection: Periodically inspect fasteners, especially in marine or outdoor environments, for any signs of wear, corrosion, or loosening.
- Cleaning: If exposed to harsh conditions (e.g., saltwater), rinse the fasteners with fresh water and dry them to remove salt deposits and prevent potential surface corrosion.
- Lubrication (Optional): For applications where future disassembly might be required, a small amount of anti-seize compound can be applied to the threads during installation. This can also help prevent galling in stainless steel fasteners.
- Replacement: If a fastener shows significant signs of damage, corrosion, or thread wear, replace it immediately to maintain structural integrity.
5. Warranty and Support
For information regarding warranty coverage, technical support, or any product-related inquiries, please contact SEACHOICE directly.
- Manufacturer: SEACHOICE
- Website: Refer to the official SEACHOICE website for contact details and support resources.
- Part Number: SC0120
When contacting support, please have your product model number (SC0120) and any relevant purchase information available.





