RS PRO Stainless Steel 431 Piece Hex Socket Drive Screw/Bolt Kit

From the trusted RS PRO brand, this set of high-quality hexagonal cap socket screws have a hexagonal drive and a stainless 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. Hex cap head screws have a hexagonal socket and a head height that is equal to the shank diameter. They are used instead of a standard hex bolt when there is less clearance available.

In this kit, you will find a range of 431 socket screws with hexagonal socket caps for Allan or hex keys. The kit includes thread sizes of M6, M8, M10 and M12 with lengths ranging from 12mm to 60mm.

• A2 stainless steel


• Hex socket cap socket screws


• Supplied in a polypropylene case with a hinged lid

The impressive strength of A2 stainless steels, especially grade 304, makes it a versatile component material that can withstand wear and tear. Its resistance to heat treatment means it can be used in environments where heat may be applied during production processes, such as welding and machining. Its corrosion resistance additionally makes it an excellent material for applications in which contact with food, fresh water, or chemicals must be tolerated by preventing reactions between substances and the components as well as ensuring a long product performance life.

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

Why RS PRO?

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.