Pan Head Hex Socket Machine Screws 1,Products DetailesMaterial1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, ... etc7,.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045 8, Alloy steel: SCM435,10B21Specification& gaugeM0.8-M10Surface FinishingZn- Plated,Ni-plated ... , Strong Packing6,Customer Feedback and Evaluation7,Why Choose us? Pan head hex socket machine screws with nickel plated