Material: SCM435 alloy steel, grade 12.9; Torque: 30NM; Standard: DIN 912. Product Size: M7 x 30mm; Thread Pitch : 1.0mm; Thread Diameter: 7mm; Thread Length: 30mm. Head style: Round cap; Head Height: 6.8mm; Head Diameter: 10mm；Screw Length: 30mm. Package Content : 5 x M7x30mm-1.0 Bolts. Drive System: Internal hex socket, use 5mm allen key. Performance: No rust high-performance, sturdy and durable, corrosion-resistant, perfect for interior renovation, mechanical installation, communication equipments and ship assembly. Manloney LLC Universal Screws M7 Hex Socket Cap Cup Bolts 1.0mm Pitch Fine Thread Allen Screw (M7x30-1.0 / Nickel-Plated) Screws M7 Allen Screws hex Socket Cap Screw Bolt Locking Nuts Hexagon Bolts