M3.5 x 12mm Phillips Flat Head Screws Carbon Steel Machine Screws Black 200pcs Flat Head Clevis Pins and tight the anchor bolt

and tight the anchor bolt with a wrench after putting the screw

Such as mechanical equipment

Made by aluminum alloy

Designed to stand up to outdoor use or indoor use what dry or wet

Gives You a reliable smart tools improvement

M3.5 x 12mm Phillips Flat Head Screws Carbon Steel Machine Screws Black 200pcs Flat Head Clevis Pins and tight the anchor boltDescription: Carburization + Black Zinc Plated screw are corrosion resistant, durable. Cross slot, uniform force,easy to lock, not easy to slip, more convenient and quick to use. Suitable for Machine computer case and equipment sheet metal cover mounting. Specification: Main Color: Black Material: Carbon Steel Finish: Carburization + Black Zinc Plated Screw Groove Type: Phillips Screw Head Type: Flat Head Thread Diameter: M3. 5 Total Length: 12mm 0.