*USED* Hexagon socket flower head cylindrical anti-theft carbon steel screw Accessory Package_Mechanical semi-finished products_M5*20

*USED* Hexagon socket flower head cylindrical anti-theft carbon steel screw Accessory Package_Mechanical semi-finished products_M5*20

Regular price $8.71 AUD
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Discover a practical blend of security and reliability with this used Hexagon socket flower head cylindrical anti-theft carbon steel screw. Sized M5 x 20 mm and packaged as part of a mechanical semi-finished accessory set, it’s designed for assemblies where a clean appearance meets a touch of tamper-resistance.

Key features that matter in real-world projects



  • Anti-theft design with a distinctive flower head and hex socket reduces casual tampering while keeping installation straightforward with a standard Allen key.

  • Material integrity crafted from carbon steel for strength and dependable performance in everyday mechanical applications. When used in appropriate environments, it delivers solid seating and lasting hold.

  • Compact, precise sizing M5 x 20 mm provides a versatile length for secure fastening in enclosures, brackets, and fixtures without protruding hardware.

  • Flush aesthetics the flower head shape offers a neat, low-profile finish that can complement equipment housings, furniture assemblies, or control panels.

  • Part of an accessory package designed for mechanical semi-finished products, making it convenient to source a ready-to-use fastening solution for ongoing projects.

  • Condition used but inspected to ensure functional threads and proper seating, offering a cost-conscious option for non-structural or cosmetic applications.

Ideal uses and practical scenarios


  • Secure panels, access doors, and covers on machinery where you want a modest layer of tamper resistance without resorting to specialist fasteners.
  • Furniture hardware or fixture assemblies that benefit from a clean look and a reliable bite behind a stylish head.
  • Electronic enclosures or control boxes where a standard M5 thread is required, paired with an Allen driver for quick maintenance.
  • Replacements in existing builds that already use M5 fasteners, keeping consistency across your project without expensive, brand-new parts.

Installation guidance and best practices


  • Use a compatible M5 hex driver to achieve a secure, flush seating without overtightening.
  • Ensure threads are clean and free of debris; a light tapping or pre-assembly thread cleaning can help if replacing older hardware.
  • When applying to assemblies exposed to moisture or corrosive environments, consider post-installation protection or coatings suitable for carbon steel to extend life.

Care, maintenance, and value


Because this screw is a used component, it’s best suited for non-critical applications or cosmetic fixtures where performance margins are forgiving. Store in a dry, organized container to preserve thread condition, and replace if you notice significant wear, stripped threads, or corrosion.

Technical snapshot

Material: carbon steel

Head style: flower head with hex socket

Drive: hex (Allen) key compatible

Product type: used screw, accessory package for mechanical semi-finished products

Thread and size: M5 x 20 mm


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