1. Made of 10.9#carbon steel material, anti-corrosion, anti-rust and durable. It is sturdy and has a good hardness which can be used for a long time.
2. It can be widely used in various DIY handmade, wooden products, home furniture and appliance, office supply, industrial equipment, automation device for daily use, factory and other places.
3. Precision mechanical thread, easy to install, convenient to use, without any complicated tools.
4. Please confirm the thread size before purchasing them!

Specification:
Product Name: Countersunk Hex Socket Screws
Material: 10.9 Carbon Steel
Color: Black
Type 1:
Thread Size: M3/0.12"
Thread Pitch: 0.5mm
Thread Length: 4mm/0.16"
Total Length: 6mm/0.24"
Hex Socket Width: 2mm/0.08"
Head Size: 6x2mm/0.24"x0.08"(D*H)
Type 2:
Thread Size: M3/0.12"
Thread Pitch: 0.5mm
Thread Length: 6mm/0.24"
Total Length: 8mm/0.3"
Hex Socket Width: 2mm/0.08"
Head Size: 6x2mm/0.24"x0.08"(D*H)

Package Content:
100pcs in total( 50pcs of each size)