Product Name: A2-70 Stainless Steel Hex Head Bolt
Type: Full Thread Bolt
Standard: ISO 4017
Material: A2-70 Stainless Steel
Size: M24
Length: 180 mm

Source: https://www.landeepipefitting.com/a2-70-hex-head-bolt-iso-4017-stainless-steel-m24-180-mm.html