*USED* Inner Hexagon Socket Head Three Combination Black Zinc Plated Screw After-Sale KIT _M5 * 20

Upgrade your hardware stash with this budget-friendly set of M5 inner hex socket head screws. Sold as a USED AFTER-SALE KIT, it provides 20 pieces of black zinc plated Allen bolts designed for quick replacements and dependable fastening in a variety of projects. If you’re tackling repairs, DIY builds, or hobby-grade assemblies where looks aren’t the top priority, this kit delivers solid function at a smarter price.

Key features

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  Size and head type: M5 screws with an inner hex socket (Allen) head for secure, flush mounting in metal and plastic components.
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  Finish: Black zinc plating offers decent corrosion resistance and a cleaner, low-profile look for indoor applications.
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  Quantity: 20 pieces per kit, ready to cover multiple fastenings across projects.
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  Condition: Used, presented as an affordable option for non-critical installations or spare parts.
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  Purpose: Ideal as an after-sale spare kit to keep your builds, repairs, and enclosures moving without breaking the bank.

Use cases and practical applications

• Repair or replace lost or stripped fasteners in metal enclosures, tool housings, and DIY electronics projects.
• Inventory for hobbyist workshops—great for quick fixes on robotics projects, chassis assemblies, and cabinet hardware.
• Spare parts kit for maintenance routines, so you’re never left waiting for a single screw to complete a job.

Why choose a USED INNER HEX SOCKET HEAD KIT?

For projects where appearance isn’t critical and cost matters, used hardware can be a smart choice with minimal compromise on function. The black zinc finish helps reduce glare and provides basic protection against moisture exposure in dry, indoor environments. Keep in mind the set is pre-owned, so inspect for any cosmetic wear or finish imperfections and confirm the length and thread engagement suit your specific application before installation.

Installation and care tips

1. Choose a compatible hex key (Allen wrench) and apply steady, even torque to avoid rounding the socket corners.
2. Clean any dirt or oil from seating surfaces before insertion to ensure full thread engagement.
3. Avoid overtightening in soft materials or thin walls to prevent stripping or damage.
4. Store the kit in a dry, organized container to keep track of the 20 pieces and prevent loss.

What you get

20 M5 inner hex socket head screws with a durable black zinc plating, packaged as an after-sale spare kit designed to support ongoing projects and quick replacements without a premium price tag.