RS PRO Plain Brass, Hex Bolt, M8 x 20mm

Bulk discount available

Subtotal (1 bag of 50 units)*

£45.03

(exc. VAT)

£54.04

(inc. VAT)

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In Stock
  • 13 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 28 unit(s) shipping from 12 November 2025
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Bag(s)
Per Bag
Per unit*
1 - 4£45.03£0.901
5 - 9£42.78£0.856
10 - 29£40.53£0.811
30 +£37.83£0.757

*price indicative

RS Stock No.:
483-2413
Brand:
RS PRO
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Brand

RS PRO

Imperial or Metric

Metric

Length

20mm

Thread Size

M8

Material

Brass

Finish

Plain

Standards Met

DIN 933

Thread Pitch

1.25mm

RS PRO Plain Brass Hex M8 x 20 mm Set Screw


These handy set screws are perfect for keeping potentially moving parts secured. You might find them locking a gear in place, for example. They're typically used in engineering, product design and repair applications.

These components undergo strict testing to ensure quality and durability as part of the RS PRO range. They also conform to Electrostatic Control Standards ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007, preventing damage due to electrostatic discharge. The screws have M8 threading through the length of the main body. Finally, they're hex-headed, which means that they can easily be tightened using a standard spanner.

Set screws such as these are highly useful for securing components against baseplates in mechanical assemblies, and for fixing spindle cams and handles. Their sturdy brass composition guarantees corrosion resistance in wetter conditions, making them ideal for marine settings.

Features and Benefits


• M8 hex head set screws
• Length of 20 mm
• Solid brass construction for corrosion resistance in wet conditions
• Plain finish
• Conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

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