Specification:
Model: M4CH3;
Material: Carbon Steel;
Color: Black;
Size: M4;
Screw Drive Type: Hex Socket;
Screw Head Type: Flat Head(Countersunk Head);

Features:
1. The length of a flat socket head cap screw is measured from the top of the head to the flat of the point unlike other socket products(button head) whose length measurement is from underneath the head to the flat of the point.
2. Made of carbon steel, extremely high hardness, makes them good at resisting abrasion and retaining shape. They can withstand significant force before deforming.
3. Black appearance, dark color will fit well in different occasions.
4. Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry.
5. Comes with a delicate plastic organizer box for storage, also suitable for collecting your small accessories.

Package Included:
Item Length Quantity;
M4 Screw 6mm 15;
M4 Screw 8mm 15;
M4 Screw 10mm 15;
M4 Screw 12mm 15
M4 Screw 14mm 15;
M4 Screw 16mm 15;
M4 Screw 18mm 15;
M4 Screw 20mm 15;
M4 Screw 25mm 15;
M4 Screw 30mm 15;
M4 Screw 35mm 15;
M4 Screw 40mm 15;
Total Quantity: 180.
Product Attributes:

Weight (lbs.): 0.85 lb