MACSIM M4X20mm Round Head Bolt and Nut Zinc 22Pcs SP25MRZ0420

MACSIM M4x20mm Round Head Bolts deliver reliable fastening performance for metal-to-metal applications in compact assemblies. The zinc-plated finish provides corrosion resistance, while the Phillips drive design ensures easy installation with standard #1 drivers, making these bolts ideal for electronics, small machinery, precision equipment, and detailed assembly work.

Each pack contains 22 full-thread screws measuring M4 x 20mm with a round head profile. The zinc plating offers durable protection against rust and wear, while the compact M4 size is perfect for applications requiring smaller fasteners such as computer components, small appliances, instruments, and precision equipment where secure, long-lasting metal fastening is required.

Key Features:

• Phillips drive (#1) for precision installation
• Zinc-plated finish for corrosion resistance
• Round head design for flush, professional finish
• Full thread coverage for maximum grip
• Pack of 22 for multiple applications

Specifications:

• Size: M4 x 20mm
• Head Type: Round Head
• Drive Type: Phillips (#1)
• Thread Type: Full
• Finish: Zinc Plated
• Quantity: 22 pieces per pack