HAOCHEN 400 Pcs Hex Socket Head Bolts Nuts Set M3 M4 Stainless Steel

Key Features

• Brand: HAOCHEN
• Contents: 400 pieces including hex socket head bolts and nuts
• Sizes: M3 and M4
• Material: Stainless steel for durability and corrosion resistance
• Finish: Black hex socket heads for a clean, professional look
• Packaging: All components organized in a storage box for easy access
• Applications: Suitable for household, office equipment, communication devices and ship assembly

Specifications

• Type: Hex bolts, hex nuts, and related hardware
• Quantity: 400 pieces
• Head Type: Hex socket
• Material: Stainless steel
• Finish: Black

Overview

This hex bolts and nuts assortment kit from HAOCHEN provides a comprehensive set of stainless steel fasteners in M3 and M4 sizes. The deep, clear hex socket heads allow for smooth drive and reliable retention. Each component is stored in a convenient box for quick identification and use, making it suitable for a wide range of projects and maintenance tasks.

Usage Tips

• Check thread size and length before installation
• Use appropriate tools to avoid stripping the hex socket
• Keep the storage box closed to prevent loss of small parts