High quality--Shaft locking screw is made from 45# Steel, Type C45 steel is widely used in the manufacture of industrial machinery. Its mechanical properties are very often used in axial parts. Strong tensile strength, durable for long use.
Anti-oxidation--This screw with anti-corrosion coating, waterproof and anti-oxidation very durable.
High hardness - After manufacturing, bolt is hardened to make it even stronger, won't bend easily.
Easy to install--Its slightly domed head with its hollow hexagonal footprint, you just need a hexagon screwdriver.
Type: Folding buckle
Size: Approx. 5.5cm
1 * screw