From the trusted RS PRO brand, this set of high-quality countersunk socket screws have a hexagonal socket drive and a BZP finish. Socket screws are tightened using an Allan or Hex key, making them ideal for use in applications where externally wrenched fasteners are not practical because of a lack of space. Countersunk head screws are popular in precision-focussed applications as the countersunk head allows for a flush fixture and the aesthetic of the BZP finish provides a sleek final appearance.

In this kit, you will find a range of 450 socket screws with countersunk heads and hexagonal sockets for Allan or hex keys. The kit includes thread sizes of M3, M4, M5, M6 and M8 with lengths ranging from 8mm to 30mm.

• Button head hexagonal socket screws to DIN912 standards


• Steel with BZP (Bright Zinc Plated) finish


• Supplied in a polypropylene case with a hinged lid

The strength of steel due to its carbon content makes it a versatile component material that can withstand high levels of wear and tear. The BZP finish provides resistance against elemental corrosion and wear, granting these screws the same qualities as their stainless steel counterparts.

Compared to ordinary fasteners, fewer socket screws of the same size can achieve an equal clamping force in a joint. As fewer screws are required for a given job, fewer holes are required to be drilled and tapped, as well as reducing the overall project weight as fewer, smaller screws are used.

• Carpentry


• Construction and roofing


• DIY applications


• Machinery applications

RS PRO aims to be your go-to brand for reliability and value for money. We source great parts at great prices and test everything with our in-house experts to ensure the quality you need. When it comes to tools and fasteners, we know that versatility and dependability are what you need. As such, we stock a variety of mainstay and specialist fasteners and couplers to suit any application. Whether you're a professional electrician, plumber, builder or DIY enthusiast, RS PRO is here to support you.