Specifications: M5 series, thread diameter 5mm, thread length 38mm, total length 60mm. Single weight: 8.9g, standard size. Material: 304 stainless steel. Widely used in various engineering cranes, metallurgical and mining equipment, port rail handling, power equipment, etc. Suitable for homes, offices, hotels and other places, the role of fixing and hanging, can be screwed into the wood or masonry through a suitable wall outlet fixing device. Product advantages: 304 stainless steel hook screw, durable, high hardness, anti-rust rust. Exquisitely made of super-large machines, after many experiments proven that in the exterior will not be oxidized, rust, 1.3 times larger than ordinary steel traction. Note: Do not rub between the bolts to avoid damaging the threads Color: Hook Bolt & nbsp; | & nbsp; Size: M5 Product presentation 304 stainless steel screw hook hoop, corrosion resistance, high hardness. Function: home, outdoor and engineering can be used, acts as fastener and hanging objects .. Model: M5 Series . Specifications: M5 series, thread diameter 5mm, thread length 38mm, total length 60mm. Single weight: 8.9g, standard size. Material: 304 stainless steel. . Equipment; 304 stainless steel Packaging: 10 * Hook screw