Description:
1. Feature: Button head machine screws, hex socket drive. Metric machine screws for universal use.
2. Material: Made of alloy steel, black oxide coating finish, wear-resistant, anti-corrosion, and it is smoother to use.
3. Application: Widely used where fastening is required, the assembly and maintenance of households, machine tools, construction, and DIY projects. Such as household hardware, electrical products, mechanical equipment products, etc.

Specification:
Product Name: Hex Socket Button Head Bolts
Material: Alloy Steel
Surface Treatment: Black Oxide Coating
Performance Grade: 10.9
Color: Black
Dimension: M6 x 18mm
Rod Length(Under Head): 18mm / 0.71"
Pitch: 1mm / 0.04"
Inner Hex Width: 4mm / 0.16"
Screw Head Size: 10.3 x 3.5mm / 0.41" x 0.14"(Dia.*Thickness)

Package Content:
25pcs x Hex Socket Bolts