This is a M5 x 10mm Knurled High Thumb Screws. Screw length is 21.5mm. 10mm threaded. Accurate design. 3 file formats are attached.Details:Fully Threaded: YesHead Diameter (D): 20mmHead Length (H): 11.5mmKnurled Head Length (K): 4mmLength (L): 10mmPitch: 0.8mmShoulder Diameter (d): 10mmThread Size (T): M5 (5mm)
Custom size and design possible, you have to contact with me. If you want other file formats please contact with me. Knurled-Thumb-Screws
Thanks, Mahbub