380Pcs M3 Flat Head Machine Screws and Hex Nuts Kit Black Countersunk Head Phillips Screws Bolts Nuts Assortment Kit

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