The Brain3D Thumb Screw & Nut Combo - Lightweight Version is made to secure your stock GoPro tab-style adjustable mounts! This version of our thumb screw is machined with a 2.5mm hex on the head of the bolt for extra tightening power! This combo comes with an M5 x .8 25mm bolt inserted into a knurled 3D printed thumb screw, and an M5 nut. If you want to crank down on the bolt, you can use your 2.5mm hex driver to crank it down tight! The 3D printed knurled portion can be removed if desired. 

Features

• Great for use with adjustable camera mounts
• Knurled 3D printed thumb screw
• Lightweight Version
• M5 x .8 25mm bolt

Specifications

• Length: 8.25mm
• Color: Black
• Weight: 3g
• Size: M5

Includes

• 1x 3D Printed Thumb Screw - Lightweight Version
• 1x M5 x .8 25mm Bolt 
• 1x M5 Nut