M24 / 24mm Threaded Bar 8.8 High Tensile Zinc Plated - Rod Studding Studs Thread
These are a DIN 975. Further details are as follows Zinc Plated BZP. Imperial Threaded Bar - Studs. Aluminium Round Bar. Aluminium Square Bar. Pop Rivets & Rivet Nuts. Rivet Nuts/Rivnuts.