Industrial Grade Hex Flange Captive Screw with Captive Design

Product Overview

Our Custom Hex Flange Captive Screw is designed for applications requiring secure, reusable fastening with tool-retained convenience. Featuring a hex flange head for torque control and a captive design to prevent loss, this screw is ideal for aerospace, electronics, industrial panels, and medical equipment. Customizable in dimensions, materials, and retention mechanisms, it ensures reliability in high-vibration or frequent-access environments.

Key Features

✅ Captive Design

• Tool Retention: Integrated shoulder, retaining ring, or C-clip ensures screw remains attached to the assembly.
• No Lost Hardware: Perfect for panels, covers, or doors needing repeated access.

✅ Hex Flange Head

• High Torque Transfer: Hex drive (2mm–8mm) for compatibility with standard tools.
• Flange Benefits: Eliminates washer use; distributes load to prevent surface damage.

✅ Material Options

• Stainless Steel (A2/A4): Corrosion-resistant for marine or outdoor use.
• Aluminum (6061-T6): Lightweight with anodized finish options.
• Titanium (Grade 2/5): High strength-to-weight ratio for aerospace.

✅ Custom Dimensions

• Thread Sizes: M3–M12 metric or UNC/UNF imperial.
• Length: 10mm–100mm (standard) or custom lengths.
• Flange Diameter: 8mm–25mm (adjustable based on application).

✅ Retention Mechanism

• Shoulder Design: Undercut shoulder retains screw in panel hole.
• Spring Clip/C-Clip: Snap-on clip for easy installation/removal.
• Threaded Collar: Screw threads into a fixed collar for captive action.

✅ Surface Treatments

• Coatings: Zinc plating, black oxide, electropolishing, or passivation.
• Aesthetic Finishes: Colored anodizing (aluminum) or PVD coatings (black, gold).