Uxcell M6x1.57 Hex Socket Screw Post Carbon Steel Black 10 Sets

Uxcell M6x1.57 Hex Socket Screw Post Carbon Steel Black 10 Sets Application - Fit for all kinds of DIY leather crafts clothing making or as a fastener to connect two objects. Such as thin photo albums leather bags wooden board connections etc. Installation - Make a hole between 0.5-1mm larger than the diameter of the female rod put the screw and nut on both sides of the locked object and select the appropriate tool to lock it. Notice - The thickness of the object which is locked must be less than the length of the screw rod nut rod otherwise it will not be able to tighten. Advantage - Precision mechanical thread made of carbon steel material zinc plated finish high hardness.