1. The screws are made of 304 stainless 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, industrial equipment, automation device for daily use, factory.
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 Bolt
Material: 304 Stainless Steel
Color: Silver Tone
Type 1:
Model: M3x4mm
Screw Total Length: 4mm/0.16"
Inner Hex Dia.: 2mm/0.079"
Pitch: 0.5mm/0.02"
Screw Head Dia: 6mm/0.24"
Type 2:
Model: M3x5mm
Screw Total Length: 5mm/0.2"
Inner Hex Dia.: 2mm/0.079"
Pitch: 0.5mm/0.02"
Screw Head Dia: 6mm/0.24"

Package Content:
80pcs in total(40pcs of each size)