M3/M4/M5 Button Head Screws-Carbon Steel

Description

Specification:

Product Name: Hex Socket Button Head Bolts
Material: Carbon Steel
Surface Treatment: Black Oxide Coating
Color: Black

• Feature:Button head machine screws, hex socket drive. Metric machine screws for universal use.
• Material:Made of carbon steel, black oxide coating finish, wear-resistant, anti-corrosion, and it is smoother to use.
• 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.