M3 Flat Head Machine Screws and Hex Nuts Kit, 380 Pcs Black Countersunk Head Phillips Screws Bolts Nuts Assortment Kit - M3 x 4mm/ 6mm/ 8mm/ 10mm/ 12mm/ 16mm/ 20mm

What are the advantages of our countersunk head machine screw kit? ? The flat head machine screws bolts are made of high-quality carbon steel, which has strong corrosion resistance, high hardness and durability. ? The countersink screws bolts are designed with a flat cross head, the threads are clear and clean, and will not slip during use. ? All m3 countersunk head screws and nuts are placed in a storage box to keep everything organized and easy to store and carry. ? Suitable for home, office equipment industry, electronics industry, communication industry, machinery, maintenance and other fields. Featurese: Material: Carbon steel Color: Black quantity: 380 pcs Package Includes: 40 Pcs - M3*4mm 40 Pcs - M3*6mm 30 Pcs - M3*8mm 30 Pcs - M3*10mm 30 Pcs - M3*12mm 30 Pcs - M3*16mm 30 Pcs - M3*20mm 150 Pcs - Nuts Warranty after sale: If you have any questions about the flat head machine screw set, please contact us in time, we will solve your questions ASAP. Warm Tips: Color may vary slightly from the online image due to your monitor colour settings, please refer to the actual product, thank you for your understanding.