Screw 5/16 x 1 zp ms csk cap head (str055)

The STR055 5/16 x 1 Zinc Plated Countersunk Cap Head Screw is a high-quality fastener designed for durability and reliable performance. Made from mild steel and finished with zinc plating, it resists corrosion and ensures long-lasting use in a variety of applications. The countersunk cap head allows the screw to sit flush with surfaces for a clean, professional finish. Perfect for metal, wood, and machinery assembly projects where strength and precision are required.

Key Features

1. Size: 5/16" diameter × 1" length

2. Material: Mild steel (MS) for strength and durability

3. Finish: Zinc Plated (ZP) for corrosion resistance

4. Head Type: Countersunk (CSK) cap head for flush installation

5. High Strength: Suitable for mechanical and structural applications

6. Versatile: Works on metal, wood, and composite materials

7. Professional Finish: Flush head provides a neat appearance

8. Easy Installation: Compatible with standard screwdrivers or Allen keys

9. Long-Lasting: Resistant to rust and wear

10. Reliable Fastening: Maintains tight hold under stress