Description
Through / Open End Binding Posts and Screws
Overview
Open end binding posts and screws are a two-piece fastening system consisting of a female post and a matching male screw. Designed for leather goods, bookbinding, packaging, and industrial applications, they provide secure fastening with a clean finished appearance on both sides. The open end design allows extended engagement and flexibility for thicker or multi-layer materials.
Key Features
- Two-piece fastening system (female post + male screw)
- Open end design for extended thread engagement
- Clean and finished appearance on both sides
- Easy to install and remove
- Suitable for repeated assembly and disassembly
- Compatible with standard Chicago screw systems
Applications
- Leather goods (belts, bags, straps)
- Bookbinding and document fastening
- Packaging and sample kits
- Furniture and hardware assembly
- Retail display and signage
Material Options
Aluminum, Aluminum Brass, Steel Zinc (Clear / Black), Steel Chrome, Brass, Stainless Steel
(custom options available)
Available Sizes
Open end binding posts and screws are available in a wide range of sizes for different applications.
Open End Binding Posts (Female Part)
Thread Size: #8-32
- #8-32 × 1/8″ open end binding post
- #8-32 × 3/16″ open end binding post
- #8-32 × 1/4″ open end binding post
- #8-32 × 5/16″ open end binding post
- #8-32 × 3/8″ open end binding post
- #8-32 × 1/2″ open end binding post
Standard Dimensions:
- Body Diameter: 0.203″
- Head Diameter: 0.42″
- Head Height: 0.06″
Slotted Screws (Male Part)
Thread Sizes Available:
#6-32, #8-32, #10-24, 1/4-20, 5/16-18
Common Screw Lengths:
- #8-32 × 3/16″ slotted screw
- #8-32 × 1/4″ slotted screw
- #8-32 × 5/16″ slotted screw
- #8-32 × 3/8″ slotted screw
Common Size Combinations
- #8-32 × 1/4″ binding post and screw set
- #8-32 × 1/2″ Chicago screw set
- #8-32 × 3/4″ binding post with slotted screw
- 1/4-20 × 1″ Chicago screw (open end type)
Application Fit
These binding posts and screws are commonly used together for:
- Leather goods
- Bookbinding
- Packaging
- Furniture assembly
Customization
Custom thread sizes, lengths, head styles, and finishes are available to meet specific application requirements.
FAQ
Q: What is an open end binding post?
A: An open end binding post is a female fastener with a through hole that allows longer screw engagement, making it suitable for thicker materials.
Q: What is the difference between open end and closed end binding posts?
A: Open end posts allow the screw to pass through for extended length, while closed end posts have a fixed depth and limit screw length.
Q: Are these the same as Chicago screws?
A: Yes, binding posts and Chicago screws refer to the same two-piece fastening system.
Customization
Custom thread sizes, lengths, head styles, and finishes are available to meet specific application requirements.
