Description:

Size - Applicable Hole Dia: 3/8 inch(10mm); Under Head Size(Male): M8 x 40mm(D*L); Under Head Size(Female): 10 x 18mm(D*L); Screw Head Diameter: 16mm, Thread Pitch: 1.25mm..
Materials - Made of carbon steel material, nickel plating, the screws are strong and durable for use..
Easily use: Easily applied with standard tool. Threaded post lets you open and re-attach piece where needed..
Notice - The thickness of the object which is locked, at least 3mm less than the length of the screw rod + nut rod, otherwise, it will not be able to tighten..
Application - Widely used in DIY projects, clothing making, leather crafts and furniture installation. Can be use for leather belts, leather bags, helmets, etc.They are ideal replacement parts for your bed frames, tables, chairs, cabinets, workbench, wood boards, wardrobes and so on..