Description
1/4-20 x 2-1/2" Stainless Hex Cap Screw | Boat Supply Store
This 1/4-20 X 2-1/2" hex cap screw from MARINE FASTENERS provides essential structural integrity for marine applications. Constructed from 18-8 stainless steel, it offers superior corrosion resistance in saltwater environments, critical for maintaining the longevity of critical components. Utilize this fastener for securing deck hardware, rigging attachments, or engine mounts on vessels operating in the Gulf Coast's challenging conditions.
Key Features
- Resistant to saltwater corrosion with 18-8 stainless steel construction
- Secure fastening with a 1/4-20 thread pitch
- Durable 2-1/2 inch length for robust connections
- Versatile application for various marine hardware needs
- Reliable performance in demanding maritime settings
- Easy installation with standard hex drive
- High-strength design for critical components
- Long-lasting durability against environmental factors
Specifications
| Product Specifications | |
|---|---|
| thread_size | 1/4-20 |
| length | 2-1/2 inches |
| material | 18-8 Stainless Steel |
| head_type | Hex Cap Screw |
| drive_type | Hex |
Who This Is For
Boaters requiring durable and corrosion-resistant fasteners for structural repairs and hardware installations. Ideal for individuals undertaking routine maintenance or upgrading components on their vessels.
How It Compares
| Feature | 1/4-20 x 2-1/2" Stainless Hex Cap Screw | Competitor |
|---|---|---|
| Material | 18-8 Stainless Steel | 304 Stainless Steel |
| Length | 2-1/2 inches | 2-1/4 inches |
| Thread Pitch | 20 TPI | 20 TPI |
Common Concerns Answered
Will this screw rust in a marine environment?
Constructed from 18-8 stainless steel, this hex cap screw offers excellent resistance to corrosion and rust, making it suitable for saltwater applications.
Is the 2-1/2 inch length suitable for most boat hardware?
The 2-1/2 inch length is specifically designed for applications requiring a substantial grip, such as securing thicker wood, fiberglass, or metal components. Verify your specific application's required length before purchasing.
What type of tool do I need to install this screw?
This hex cap screw features a standard hex drive, requiring a corresponding hex wrench or socket for proper installation.
Frequently Asked Questions
What is the thread standard for this screw?
The thread standard is 1/4-20, indicating a diameter of 1/4 inch and 20 threads per inch (TPI).
What is the primary benefit of 18-8 stainless steel for marine use?
18-8 stainless steel provides superior resistance to crevice corrosion and pitting compared to lower grades of stainless steel, which is crucial for prolonged exposure to saltwater.
Can this screw be used for through-hull fittings?
While strong, this screw is primarily intended for general hardware attachment. Through-hull fittings often require specialized fasteners and sealing methods.
What is the total length of the screw from the underside of the head?
The total length of the screw, measured from the underside of the hex head to the tip, is 2-1/2 inches.
Does the 1/4-20 thread pitch offer a secure hold?
Yes, the 1/4-20 thread pitch provides a robust and secure mechanical connection suitable for a wide range of marine hardware and components.
