High-Grade Socket Head Cap Screws: M5-M20, High Head, Inner Hex, Shoulder Shaft, Stop Bolts

These high-quality socket head cap screws feature a high head design and an inner hex drive for easy installation and removal. Available in sizes ranging from M5 to M20, they are suitable for various applications that require secure fastening. Featuring a shoulder shaft and stop bolt functionality, they provide excellent stability and strength for demanding tasks. Ideal for both professional and DIY projects, these screws offer reliability and durability in every use. Head shape: Cylindrical head Nominal length: 110, 35, 150, 10, 40, 45, 50, 20, 30, 100, 60, 70, 12, 55, 25, 85, 16, 75, 80, 65, 95, 130, 90, 140, 120 Surface treatment: Oxidation black Material Grade: Carbon steel grade 12.9 Nail Type: Screws Manufacture country: China Instructions included: No