304 Stainless Steel Spherical Flat Head Step Plug for Shaft Hole Screw GB946 Shoulder Bolt M3/M4/M5/M8

This high-quality fastener is designed for securely plugging shaft holes. It features a spherical flat head and a step-like structure to ensure a snug fit. Made from durable 304 stainless steel, it offers excellent resistance to corrosion and wear. Available in various sizes, including M3, M4, M5, and M8, it is suitable for a wide range of applications across different mechanical and engineering projects. The shoulder bolt design enhances stability and precision, making it an ideal choice for both DIY enthusiasts and professionals seeking reliable performance. Head Shape: One-word pan head Surface Treatment: Whitewash Material Grade: A2-70 Manufacture country: China Instructions included: No