Factory direct supply of galvanized flat head torx hex screws and bolts, available in non-standard Grade 8.8 with spec M12*60 in ready stock. Made of high-strength carbon steel with premium galvanized surface treatment, these fasteners deliver excellent rust resistance, corrosion protection and durable mechanical performance for long-term industrial use. Adopting flat head and torx hex socket design, the screws feature tight locking force, slip-proof assembly and neat flush installation. Standard thread precision ensures smooth engagement and firm fastening, while Grade 8.8 high-strength grade guarantees strong load-bearing capacity and structural stability. Widely used in mechanical manufacturing, equipment assembly, steel structure engineering, furniture hardware and industrial fitting fields. We provide spot supply for M12*60 specification, support bulk wholesale and customized non-standard size production, offering cost-effective high-strength fastening solutions for all industrial assembly needs.