Binding Screw - 5x25mm

5 mm x 25 mm binding screw post for removable panel and printer-mod joints. This is the post/barrel side only: a silver-tone Chicago-screw style barrel with a flat head, sized for projects that call for a 5 mm outside-diameter, 25 mm long binding post.

Why use a binding post here

• Clean removable joint: the post gives a broad, finished head on one side of the assembly instead of a loose nut or exposed spacer.
• Useful for sexbolt-style mods: works as the barrel/post component in printer mods and fixtures that specify a 5 mm binding post, including Voron-style endstop experiments when the required length matches.
• Silver-tone metal finish: suitable for visible hardware where a plain socket screw would look unfinished.

Specifications

• Post outside diameter: 5 mm
• Post length: 25 mm
• Fastener style: binding post / Chicago screw barrel / sexbolt post
• Finish: silver-tone plated metal
• Included: post/barrel only

Intended use

Use it for panel fastening, bookbinding-style joints, fixtures, and 3D-printer mods where the BOM calls for a 5 mm x 25 mm binding post. If you need a complete barrel-and-screw set instead of the post alone, compare against the live M4 nickel-plated binding barrels and screws.

What it is not

• Not a complete screw set: this listing is for the post/barrel only; it does not include the mating machine screw.
• Not automatically correct for every sexbolt BOM: many printer-mod BOMs specify a particular barrel length, often 20 mm, so check the required length before ordering.
• Not a standard M5 machine screw: “5 mm” describes the post/barrel size, not a normal external screw thread.