720PCS M3 M4 M5 M6 bolt and nut combination kit surface oxidation Alloy steel

This 720-piece bolt and nut combination kit includes various sizes of alloy steel fasteners with surface oxidation treatment, ideal for general assembly and repair tasks.

• 720 pieces including bolts and nuts
• Sizes: M3, M4, M5, M6
• Material: Alloy steel for strength and durability
• Surface oxidation for corrosion resistance
• Suitable for mechanical, automotive, and DIY projects

This is an aftermarket part, not OEM. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.