M8-1.25x10mm 12.9 Grade Alloy Steel Socket Head Cap Screws Bolts Allen Socket Drive Black Oxide Finish 12.9 Class 25PCS

Quality products: Selected High quality 12.9 grade alloy steel material,durable，surface black oxide finish, Long service time. Smooth surface without burrs, high-quality workmanship, strong and durable., Alloy Steel Socket Head Cap Screw is commonly used in machine parts and clamping. The socket head enables driving where there is not sufficient space for sockets or wrenches., Drive Type: Hex socket; Thread Pitch: 1.25mm;Thread Diameter: M8（0.314“））; Hex Key Allen Wrench Size: 6mm;Thread Length: 10mm/ 0.393“ ; Total Length:18mm/ 0.708 “;, Easy to use, easy to install .Standard Hex socket groove, it is not easy to appear slippery during the installation process, which can make the tool install quickly and save time, It can be used for fixing in many different kinds of material, home, industrial, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps,etc.