220PCS Black M4 Button Head Hex Socket Cap Screws Assortment Kit, 10.9 Grade Alloy Steel - English

About this item

• Material of product: The alloy steel used for M4 button head screws is of grade 10.9, providing strength and durability. The screws are resistant to both corrosion and oxidation, making them suitable for long-term use in humid conditions.
• Product features: Head style: button head; Drive type: hex socket; Our m4 screw set comes with a hex wrench, which is convenient for you to install. M4 screws bolts nuts washers are packed in a labeled plastic box, which is easy to storage, select and use.
• Product application: These M4 screws are perfect for mechanical equipment, electronic products, furniture, toys, buildings, household appliances, etc.
• Product content: Our M4 screws bolts kit comes in 5 different sizes, M4 x 30mm/35mm/40mm/45mm/50mm screws,total 220pcs(55pcs Screws, 55pcs nuts,55pcs lock washers, 55pcs flat washers) with a hex wrench.
• Product introduce: M4 Button Head Hex Socket Cap Screws; Our M4 screw assortment kit is equipped with matching nuts, lock washers and flat washers. These metric screws can help you to repair all kinds of electrical appliances and furniture in your daily life.