Description:
These screws are made of high quality alloy steel, which provides strength and offers good corrosion resistance in many environments. Button head design is ideal for use in confined areas as fixing component, industrial and construction fasteners. There are many length in this set which can be commonly used in home and office appliance, machinery, furniture, repair and inventions.

Size：M3 X 8  30pcs；M3 X 12    30pcs；M3 X 16    30pcs；
M3 X 20    30pcs；M3 Nuts    120pcs；M4 X 8     20pcs；M4 X 12    20pcs；M4 X 16    20pcs；M4 X 20    20pcs；M4 Nuts    80pcs；M5 X 8     15pcs；M5 X 12    15pcs；M5 X 16    10pcs；M5 X 20    10pcs；M5 Nuts    50pcs；

Features:
1.Made of 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments.
2.Ideal for use in confined areas as fixing component, industrial and construction fasteners.
3.There are many different length of button head screws that you can use for various purposes.
4.Total 180 pieces screws and 160 pieces nuts for general purpose use will meet your daily basic needs.
5.Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.

6.Designed with 304 stainless steel material, the 304 stainless steel material provides strength and offers good corrosion resistance in many environments. 

7.Ideal for use in confined areas where the head needs to be flush or below the surface. 

8.Fixing component, industrial and construction fasteners. 

9.Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. 

10.There are many different length of button head screws that you can use for various purposes.

Specifications:
Material: 304 stainless steel
Type: Button head hex socket