Machine Screws

A machine screw is a blunt-ended screw that is used to fasten metal parts together. They can be coarse-threaded or fine-threaded and come in a wide range of head types. Most machine screws are fully threaded, which means the thread runs the full length of the fastener, from just under the head to the very end. You can learn more in our complete guide to machine screws.


RS Components offer an extensive range of high-quality metric and imperial fixings for all your metalworking and panel building needs.

What are machine screws made of?

The fasteners are manufactured from a range of materials to suit various applications and environments. Materials include:

  • Brass
  • Steel
  • Stainless steel- A4 (316) and A2 (304) grades
  • Nylon

Some come with coatings such as nickel-plated zinc-plated, galvanized, or passivated which helps to deter rust.

Head and drive types

Machine screws are available in a wide choice of driver and head types. Choosing the right fastener must be carefully considered.

Head shapes

The most popular head types are countersunk or Cheesehead although there are other types around including Truss, Pan, Hex, and round.

Drive types

A machine screw drive type refers to the type of tool you will use to install or remove the screw. There is a vast array of drive types, the most common being slotted, Phillips, Hex, and Pozi.

Where would I use a machine screw?

The screws are typically used to securely fasten metal parts together in machinery, tools, and panels. They can also be used in:

  • Appliances
  • Electronic devices
  • Vehicles

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Viewing 1 - 20 of 1645 products
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Description Price Head Shape Drive Type DIN Standard Length Imperial Length Metric Thread Size Metric Thread Size BA Material Stainless Steel Type Finish Thread Pitch Thread Size UTS
RS Stock No. 483-0114
BrandRS PRO
kr 183,40
1 Bag of 100
Bag(s)
Pan Cross DIN 7985 - 16mm M3 - Brass - Nickel Plated 0.5mm -
RS Stock No. 482-9120
BrandRS PRO
kr 117,85
1 Bag of 100
Bag(s)
Countersunk Slot DIN 963 - 16mm M2 - Brass - Nickel Plated 0.4mm -
RS Stock No. 560-675
BrandRS PRO
kr 64,44
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 - 6mm M4 - Steel - Bright Zinc Plated 0.7mm -
RS Stock No. 527-971
BrandRS PRO
kr 168,29
1 Bag of 100
Bag(s)
Cheese Slot - - 6mm M3 - Nylon - Plain 0.5mm -
RS Stock No. 190-484
BrandRS PRO
kr 128,72
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985Z - 8mm M4 - Stainless Steel A4 316 Plain 0.7mm -
RS Stock No. 528-794
BrandRS PRO
kr 138,07
1 Box of 100
Box(es)
Pan Pozidriv DIN 7985 - 20mm M3.5 - Stainless Steel A2 304 Plain 0.6mm -
RS Stock No. 527-151
BrandRS PRO
kr 92,95
1 Bag of 100
Bag(s)
Countersunk Slot DIN 963 - 6mm M3 - Stainless Steel A2 304 Plain 0.5mm -
RS Stock No. 560-681
BrandRS PRO
kr 51,84
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985Z - 10mm M4 - Steel - Bright Zinc Plated 0.7mm -
RS Stock No. 914-1784
BrandRS PRO
kr 76,21
1 Bag of 100
Bag(s)
Countersunk Pozidriv DIN 965 0.19in 5mm M4 - Stainless Steel A2 304 - 0.7mm -
RS Stock No. 483-0091
BrandRS PRO
kr 116,32
1 Bag of 100
Bag(s)
Pan Cross DIN 7985 - 6mm M3 - Brass - Nickel Plated 0.5mm -
RS Stock No. 483-1066
BrandRS PRO
kr 144,52
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 - 20mm M6 - Steel - Black Zinc Passivated 1mm -
RS Stock No. 528-823
BrandRS PRO
kr 189,16
1 Box of 100
Box(es)
Pan Pozidriv DIN 7985Z - 12mm M4 - Stainless Steel A2 304 Plain 0.7mm -
RS Stock No. 914-1759
BrandRS PRO
kr 84,80
1 Bag of 100
Bag(s)
Countersunk Pozidriv DIN 965 0.15in 4mm M2 - Stainless Steel A2 304 - 0.4mm -
RS Stock No. 908-7649
BrandRS PRO
kr 38,68
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 0.19in 5mm M2.5 - Steel - Bright Zinc Plated 0.45mm -
RS Stock No. 190-513
BrandRS PRO
kr 161,66
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 - 16mm M4 - Stainless Steel A4 316 Plain 0.7mm -
RS Stock No. 527-117
BrandRS PRO
kr 251,35
1 Bag of 100
Bag(s)
Pan Slot DIN 85 - 12mm M6 - Stainless Steel A2 304 Plain 1mm -
RS Stock No. 914-1472
BrandRS PRO
kr 64,36
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 0.19in 5mm M2.5 - Stainless Steel A2 304 - 0.45mm -
RS Stock No. 914-1646
BrandRS PRO
kr 77,51
1 Bag of 100
Bag(s)
Countersunk Slot DIN 963 0.31in 8mm M3 - Stainless Steel A2 304 - 0.5mm -
RS Stock No. 560-596
BrandRS PRO
kr 43,50
1 Bag of 100
Bag(s)
Pan Pozidriv DIN 7985 - 10mm M3 - Steel - Bright Zinc Plated 0.5mm -
RS Stock No. 528-693
BrandRS PRO
kr 74,80
1 Box of 100
Box(es)
Pan Pozidriv DIN 7985 - 6mm M2 - Stainless Steel A2 304 Plain 0.4mm -