Mixed Tray – Machine Screws – Zinc (320pcs)

This zinc machine screws mixed tray gives you 320 pieces across multiple head types, all finished with zinc plating and clear passivation for basic corrosion protection in general workshop and site use. Having a mixed tray on hand means you are not hunting through half a dozen boxes every time you need a machine screw for a quick repair or assembly job. Everything is in one place, sorted and ready.

Machine screws differ from self-tapping screws in one important way: they need either a pre-tapped hole or a matching nut. The thread is consistent and precise along its full length, which makes them the right choice wherever you need a clean, reliable fixing that can be assembled and disassembled without damaging the thread. If you are regularly assembling metal components, brackets, electrical enclosures or machinery panels, a stock of mixed machine screws saves time and repeated trips to the suppliers.

What the Zinc Machine Screws Mixed Tray Includes

The tray covers three head types. Countersunk heads sit flush with the surface, which matters where a raised head would foul a moving part or look untidy. Pan heads give you a broader bearing surface and are the most common general-purpose choice. Flange heads combine a wider bearing surface with a built-in washer profile, useful where the material is softer or where you want to spread the load without adding a separate washer. All screws are metric thread, so they pair with standard metric nuts, washers and tapped components without any guesswork.

The zinc plating and clear passivation offer a decent level of protection for indoor and sheltered environments. This is not a stainless tray, so it is best kept away from constantly wet or outdoor conditions. For workshops, vans, maintenance teams and general trade use, it is exactly what you need: a practical, well-thought-out selection at a sensible price.