Book Binding Brass Chicago Male and Female Rivets Screws M5

• Customization: Available
• Material: Iron
• Surface Finishing: Brass Plated
• Model NO.: Chicago screw
• Certification: ISO, GS, CE
• Customized: Customized
• Product Name: Chicago Screw Binding Post Screw
• Application: Leather Bag, Belt, Book, Photo Album
• Groove Type: Smooth and Slotted Round Mushroom
• Diameter of Female Screw: 5mm or as Request
• Length of Female Screw: 2mm-150mm or as Request
• Diameter of Male Screw: 4mm or as Request
• Length of Male Screw: 3.5mm, 4mm, 7.5mm
• Diameter of Head: 9.5mm to 10mm or as Request
• MOQ: 5000 Sets
• Delivery: Within 15 Days
• Customized Surface Treatment: Brass, Black, Nickel, Copper Plated
• Customized Material: Iron, Stainless Steel, Brass, Copper
• Transport Package: Carton
• Specification: 10mm
• Trademark: Spider Screws
• Origin: China
• HS Code: 8308100000
• Production Capacity: 20000/Month

Product Description

Product Description

Multiple Use and Features

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 work pieces.

Binding post screws are also known as Chicago screws or sex bolts and male female screws. Normally they are used to secure official paper or files, leather or bags. The depth of the hole can be adjusted as request.

DIY Hand Bound Book Circle 
The book paper is easy to open and close, suitable for various book paper binding and storage. Book binding is practical, beautiful, fast, with multiple specifications to choose from, and the thickness can be freely bound. 

Selected Binding Post Screws Materials 
Tightly connected - seamless, carefully selected nickel plated iron material, with a more exquisite surface. High density cutting technology - better hand feel. Stainless Steel, Solid Brass, Solid Copper, Plastic are all can be customized.

Multiple Sizes Available for Selection 
Complete in size and size, Binding Post Screws of different length can be selected according to needs, used for binding documents, cards, albums, etc. 

Various Colors of Binding Post Screws Available
Carefully selected nickel plated, brass plated, copper plated, black zinc, white or black painted head Binding Post Screws available. Customized color is acceptable to meet your different requests.

Our Product Advantages

Tips for use

1 . No burrs scratch.
2 . Smooth surface.
3 . Quick operation.
4 . Good security.
5 . Environmental protection.
6 . Not easy to be rusted.

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.

Specification

1. Common Specification Details

Chicago Screws, Binding Post Screws, Binding Post Connections Male Female Screws, Metal Chicago Studs and Rivets
Material	Iron with Plating, Steel, Stainless steel, Aluminum, Brass, Copper, Plastic.
Application	Book, Leather, Bag, Belt, Box, Menu, Account Book, Notebook, DIY., ets.
Head Type	Flat head, Flat Chamfered head, Mushroom head, Round head.
Groove Type	Smooth, Slotted, Hexagon Socket, Phillips, Torx, Pozi, Square, Slotted and Phillips combined.
Inner Thread	With(Female Screw) or without inner thread(Hammer Top).
Surface Treatment	Zinc plated(White zinc, Yellow zinc, Environmental Black Zinc), Brass plated, Nickel plated, Antique Brass Plating, Gun Metal, Painting head, Hot-dip Galvanizing.
Packing	PVC bag + Carton + Pallet or as request.
Regular Mushroom Head Chicago Screw Specification	Length (mm)
Female Screw Smooth Head Diameter: M1, M2, M3, M4. Smooth Rod: 2mm, 3mm, 4mm 5mm. Inner Thread:1mm, 2mm, 3mm, 4mm. Diameter of head:9.5mm to 10mm	2mm, 2.5mm, 3mm, 3.5mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm, 120mm, 125mm, 130mm, 135mm, 140mm, 145mm, 150mm or as request.
Male Screw Slotted Head Diameter: M1, M2, M3, M4. Thread size:1mm,2mm, 3mm 4mm. Diameter of head: 10mm.	3.5mm, 4mm, 7.5mm or as request.
Male Screw with Extension Diameter: M1, M2, M3, M4. Thread size: 1mm, 2mm, 3mm, 4mm. Rod size: 2mm, 3mm, 4mm, 5mm. Diameter of head 10mm.	8.5 (1mm extension) 9.5 (2mm extension) 10.5 (3mm extension) 11.5 (4mm extension) 12.5 (5mm extension)
Extension Rod Diameter M4 (Shank 5mm, Thread 4mm)	10mm, 15mm, 20mm, 25mm, 30mm, 50mm
Stock item (MOQ=5000pcs)	Female Screw: 10mm, 15mm, 20mm Male Screw: 3.5mm, 4mm, 7.5mm Color: Nickel Plating
Customized	Customized Color: 50,000pcs. Customized Material: 50,000pcs. Customized Size(length or diameter): 50,000pcs.

2. Color Option

Nickel Silver

Brass Golden Color

Copper Rose Gold

Black

Black Painted Head Nickel Plating

White Painted Head Nickel Plating

Packing & Delivery

Company Profile

Tianjin Spider Impex Co., Ltd

Tianjin Spider hardware factory is subsidiary of Tianjin Spider Impex Co., Ltd and Newspider Tianjin Impex Co., Ltd,. Who is a leading supplier in metal fasteners in Tianjin, we produce and supply Drywall Screws, Chipboard Screws, Self Drilling screw, Self Tapping Screws, Comformat Screws, Spax Screws, Chicago Screws/Binding Post and Book Rings since 2009. Now you will get excellent price and service if you have any related requests.
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. Which 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 in producing. And we have a team to inspect all the process during production.
We have been supplying our products to more than 20 countries. For example, Europe, America, South and Middle America, East and South of Asia. Based on our rich experience of different market, we are sure to be a trusted business partner of our clients. 
Our aim is to be you reliable,honest and helpful cooperator.

FAQ

1. Who are we?
We are based in Tianjin, China, start from 2024,sell to South America(35.00%),North America(30.00%),Western Europe(15.00%),South Asia(10.00%),Mid East(5.00%),Africa(5.00%). There are total about 11-50 people in our office.
 
2. How can we guarantee quality?
1) To meet the requirements of different customers for weight, drilling speed.etc. Can be produced according to the standards of different markets. For example, American Standard, German Standard, National Standard, etc. 
2) Customization of different packings is acceptable. For example, small boxes with printed logo, plastic boxes with stickers and other customized inner packaging.
3) Always a pre-production sample before mass production.
4) Always final Inspection before shipment.
 
3.What can you buy from us?
For Screws: Drywall Screws, Drywall Drill Screws, Chipboard Screws with or without Type 17 Point, Spax Saw Thread Screws, Self Tapping decking Screws, Concrete Screws, Self Tapping Screws, Self Drilling Screws, Self Screwing Screws, Roofing Screw, Wafer Truss Head screws, Pan Head Screws, Oval Head Screws, Hex head Screws, Flat Head Screws, CSK countersunk Head Screws, Machine Screws and other Special screws.
For Binding Post: Book Ring, Chicago Screws/Book Binding Screws/Male Female Screws, Button Studs, Chicago Rivets.
 
4. Why should you buy from us not from other suppliers?
1) More than 10 years' experience staffs answer in time.

2) Customized available.

3) As a professional manufacturer with quality control, good service, skilled technicians to ensure our products to be finished in high quality and stable feature.
 
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW.
Accepted Payment Currency: USD, EUR, CNY.
Accepted Payment Type: T/T, L/C at sight, PayPal.
Language Spoken:English, Chinese, Spanish.
 
6. How do I claim warranty service?
A: Email your order ID and issue description to [email protected] m. We'll respond within 24 hours.