800 piece Stainless Steel Screw/Bolt Kit, M3, M4

  • RS Stock No. 395-428
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

A2 Stainless Steel Socket Set Screw Kit - Plain Cup Point

800 piece set


DIN 916

RS PRO A2 Stainless Steel Hexagon Socket Set Screw Kit

From the trusted professional brand, RS PRO, this set of high-quality hexagon socket set screws are ideal for many applications in which a screw or bolt head would be detrimental to the overall operation. These fasteners usually have an entirely threaded body without a protruding head, although this is present on some styles, and an internal wrenching drive or Allen key is required to secure these screws into place. Once fastened, the set screw exerts a clamping force in order to secure the joined components in place by providing friction.

These set screws are made from A2 stainless steel (also known as 18.8 grade due to the 18% chromium and 8% nickel content), which provides a high hardness level and resistance to corrosion and wear & tear.

In this kit, you will find 800 set screws in thread sizes M3, M4, M5 and M6, and lengths of 3mm, 4mm, 5mm, 6mm, 8mm, 10mm and 12mm.

Features and Benefits

  • Set screws to DIN916 standards

  • Hexagonal drive type

  • Allows for unimpeded mechanical operation

  • A2 stainless steel that can withstand wear and tear

  • Generally non-magnetic

  • Weather and external corrosion resistance

  • Provides a clean and discreet aesthetic

  • Supplied in a polypropylene case with a hinged cover


The impressive strength of A2 stainless steels makes it a versatile component material, with this strength especially benefitting set screws.

Often used in situations where a standard nut & bolt would interfere with the functioning of an application, set screws almost always feature in mechanical systems to ensure smooth operation. Their fully-threaded body allows them to clamp two components together via friction, such as in architectural ironmongery.

Set screws are also particularly useful in applications that require increased grip, such as attaching a pulley to hub shaft, as the end point of the set screw pushes firmly against the shaft.


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.

Attribute Value
Number of Pieces 800
Screw/Bolt Type Set Screw
Drive Type Hex Socket
Screw/Bolts Lengths 3 → 12mm
Thread Size M3, M4
Material Stainless Steel
Stainless Steel Type A2 304
Finish Plain
Screw/Bolt Length Longest 12mm
Screw/Bolt Length Shortest 3mm
62 In stock for delivery within 4 working days
Price 1 Kit of 1
SGD 98.00
(exc. GST)
SGD 104.86
(inc. GST)
1 +
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