Cross recessed countersunk head screws and cross recessed raised countersunk head screws
Series:GB/T819.2,820-2000
Parameter list GB/T819.2,820-2000
Our main products include DIN/ANSI /GB/BSW stainless steel hexagon screws, hexagonal bolts, carriage bolts, hexagon screws, foundation bolts, machine screws, U bolts and hexagonal flange surface, furniture screws, thread bars, eye bolts, eye bolts etc.
Cross recessed countersunk head screws and cross recessed raised countersunk head screws