*USED* Hexagon Socket Head Carbon Steel Screws with Spring Washers and Flat Washers Assemblies M6x20

Meet the practicality of the *USED* Hexagon Socket Head Carbon Steel Screws with Spring Washers and Flat Washers Assemblies M6x20. This complete fastener set blends reliable strength with thoughtful attention to vibration-prone applications, all while delivering value through carefully used hardware.

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  Complete assembly in one package: Each screw comes paired with a spring washer and a flat washer, providing preload, load distribution, and resistance to loosening right out of the box.


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  Precise, space-saving design: Hexagon socket head (Allen) drive offers clean access in tight or recessed areas, with a compact 6 mm diameter and 20 mm length for versatile mounting options.


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  Material you can trust: Carbon steel delivers sturdy performance for a wide range of everyday projects, from furniture fixes to light machinery assemblies.


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  Used but proven: This is pre-owned hardware that has been inspected for functionality, ensuring dependable performance while offering cost savings and a sustainable choice.


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  Ideal for vibration-resistant joints: The included spring washers help maintain tension under dynamic conditions, while flat washers protect surfaces and distribute clamping force.


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  Versatile use cases: Perfect for DIY furniture repairs, appliance maintenance, electronics enclosures, light equipment assemblies, and other projects where a secure, tidy fastening is needed.

Why this combination stands out: the integrated washers simplify installation and reduce the need to source matching components separately. The M6x20 size is a common fit for many household and workshop applications, while the hex socket head provides reliable torque control in areas with limited clearance. This is a practical, budget-conscious choice for builders who want dependable fasteners without sacrificing performance.

Usage tips: inspect threads and washers before use, clean existing threads if reusing holes, and choose an appropriate tightening technique to avoid over-torquing. For environments with ongoing vibration, ensure the assembly remains secure with periodic checks and reseating if necessary. Store in a dry, organized container to preserve its condition and readiness for your next project.