Specification:
Drive Type: Hex Socket
Head Style: Flat Head
Material: Carbon Steel
Hardness: 12.9 grade
Package Quantity: 10 pcs
Size: M2 M2.5 M3 M4 M5 M6 M8 M10
Product details:
1.Standard hexagon
Standard size, uniform force,located in the center of the head with no offset, not easy to slip.
2.Obvious threads
Uniform pitch, obvious screw thread,no residual burrs, the set screw threads will be able to get a good grip.
3.Come in many different sizes