Description:
1. Material: Made of 12.9 grade alloy steel, a black oxide coating finish, it has high strength, rust resistance, oxidation resistance and corrosion resistance, which can ensure long-term use.
2. Advantage: Hexagonal socket head type, uniform force is not easy to slip, easy to use. Suitable for replacing old bolts at any time.
3. Application: Widely used in woodworking, furniture fastening, repair industry, DIY, lathes, precision parts, etc.

Specification:
Product Name: Hex Socket Head Bolts
Color: Black
Material: 12.9 Grade Alloy Steel(40Cr)
Finish: Black Oxide Coating
Processing Technology: Cold Forging+Thread Rolling
Thread Type: Fully Thread
Thread Diameter: M8
Rod Length(Under Head): 18mm / 0.71"
Thread Pitch: 1.25mm
Inner Hex Width: 6mm / 0.24"
Screw Head Size: 13 x 8mm / 0.51" x 0.31"(D*H)

Package Content:
10pcs x Hex Socket Bolts