• M33 X 3.5P X 150mm long socket head cap screw 12.9 grade. 60 Req. • M33 X 3.5P X 120mm long socket head cap screw 12.9 grade. 30 Req. • M39 X 4.0P X 230mm long socket head cap screw 12.9 grade. 26 Req. • M36 X 4.0P X 180mm long socket head cap screw 12.9 grade. 10 Req. Please offer best price and delivery; Ship to Singapore Port.