White Painting Head Binding Post Screws Chicago Screws Sex Bolts Male Screws

• Customization: Available
• Material: Iron and Steel
• Type: Mushroom Head
• Model NO.: Binding Post Screw
• Groove: Slotted
• Connection: Binding Post
• Head Style: Round
• Grade: 4.8
• Head Diameter: 10mm
• Male Diameter: 4mm or as Requested
• Male Length: 3.5mm, 4mm, 7.5mm
• Female Diameter: 5mm or as Requested
• Female Length: 2mm-150mm
• Transport Package: Box + Carton
• Trademark: Spider Screws
• Origin: China
• Production Capacity: 1000/Month

Product Description

Binding post screw is a combination of male screw and female screw, male screw with outside thread rod and female screw with inside threaded hole, both items can be fasten the workpieces.

Binding post screws are also known as Chicago screws or Sex bolts and Male-Female screws, normally secure official paper or files. The hole depth can be adjusted.
 

Tip for use

 

1. The thread moving direction is from right to left to drill into workpiece , and back out in reverse direction.

2. Do not use a sharp tool or bladed tool to drive the screws .

3. Do not scratch the screw in harden something in order to keep bright surface .

4. Keep screws in the dry warehouse

Post Metal Chicago Screws Binding Screw / Stainless Steel Book Binding Screw

Application	Book Binding or Leather Binding
Material	Iron, Stainless Steel
Head drive	Smooth or Slotted
Head Diameter	10mm
Male Screw Diameter	4mm or as requested
Male Screw Length	3.5mm, 4mm, 7.5mm
Female Screw Diameter	5mm
Female Screw Length	2mm-150mm
Surface Treatment	Brass Plated, Copper Plated, Black Zinc Plated, Nickel Plated or as requested.
Head Painting Color	Blue, White, Black, Red, Green or as requested
Packing	small box/bag, carton and pallet or as per customer's request

Product Advantages

1 . No burrs scratch.

2 . Smooth surface.

3 . Quick operation.

4 . Good security.

5 . Environmental protection.

6 . Not easy to be rusted.


Product Packaging


Company Profile
Tianjin Spider hardware factory is subsidiary of Tianjin Spider Impex, which produce and supply drywall screws,chipboard screws and self drilling screws since 2009 .

Our factory covers an area of about 3,500 square meters, there are 150 sets of production equipment, including heading machines,threading machines and so on, Divided into production workshop and packing workshop with more than 40 employees. The annual production is about 5,000 tons. All the workers are fully experienced and we have a team to inspect all the process during production.
We have been supplying our products to Europe, America, South and Middle America,  East and South of Asia which more than 20 countries. Rich experience of different market can help customers to stand out  in the competitive market .

Our aim is to be you reliable,honest and helpful cooperater.