Brace Hinge V2

This is a re design of my original this one utilizes M3 nuts instead of brass inserts. It is also optimized for strength.

BOM 

2    M3x12MM SHCS    (These will replace the two original M3x8 SHCS that connect the hinge to the Pica-tinny Mount)

2    M3 Hex Nuts   (Im using Nylock nuts, but either should work.)

1    M4X30  SHCS

1    M4 Hex Nut   (Im using Nylock nut, but either should work)

1    8MM OD X 20MM Long    Light load 3D Printer Die Spring

Everything is basically the same as the original except this one is stronger, uses hex nuts, and needs little bit longer screws.