Screw Post Fit for 1/8 inch(4mm) Hole Dia, Male M3x5mm Female 16mm Binding Bolts for Leather Wood Furniture, Carbon Steel Nickel Plating 20 Sets

Special Features

Size - Applicable Hole Dia: 1/8 inch(4mm); Under Head Size(Male): M3 x 5mm(D*L); Under Head Size(Female): 4 x 20mm(D*L); Screw Head Diameter: 6.7mm, Thread Pitch: 0.5mm.
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.

Description

The screw post is a component composed of a screw with a flat head cap and a nut with a flat head cap. It is made of carbon steel. It is widely used in DIY projects, clothing making, leather crafts and furniture installation.
To install the screw post, drill a hole 0.5-1mm larger than the diameter of the 1/8 inch(4mm) barrel nut;put the screws and nuts on both sides of the object, and then use the screw driver to tighten the bolts and nuts.

Specifications:
Thread Size: M3

Screw Length: 5mm / 0.2 inch

Barrel Nut Length: 20mm / 0.79 inch

Barrel Nut Diameter: 4mm / 0.16 inch

Screw Head Diameter: 6.7mm / 0.26 inch

Material: Carbon steel

Finish: Nickel plating

Package Content:

20 pcs M3x5mm Bolt

20 pcs M3x20mm Barrel Nut