RS PRO Torx M4 Pan Steel Machine Screws x 20.0mm

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Subtotal (1 bag of 100 units)*

£5.91

(exc. VAT)

£7.09

(inc. VAT)

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  • 28 unit(s) ready to ship
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  • Plus 38 unit(s) shipping from 12 November 2025
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Per unit*
1 - 4£5.91£0.059
5 - 9£5.60£0.056
10 - 29£5.30£0.053
30 +£4.96£0.05

*price indicative

RS Stock No.:
482-7966
Brand:
RS PRO
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Brand

RS PRO

Head Shape

Pan

Drive Type

Torx

Length Metric

20.0mm

Thread Size Metric

M4

Material

Steel

Finish

Clear Passivated Zinc Plated

Thread Pitch

0.70mm

Metric Thread - BZP Steel


Machine screws are fully threaded screws that are specifically designed to be used in pre-tapped holes or used with conforming nuts and washers in through holes. Machine screws are available in an array of configurations, materials, driver head types and sizes.

As their name implies, machine screws are used to fasten various components together in appliances, tools, machines, electronic devices, vehicles amongst a whole host of other objects. Machine screws are similar to a bolt but have a socket in the head which allows it to be turned with a screwdriver.

Are they easy to assemble?


Our torx pan head machine screws have been designed to give the user an easy assembling experience.

When are they used?


This screw type is commonly used indoors, in a dry area. The automotive industry uses Star drive type screws for application.

Features & Benefits


• Excellent corrosion resistance

• Versatile in the number of joints they can fasten

• Features bright zinc plated and clear passivated finish

• Highly resistance to slippage or cam-out

• Stainless steel construction

• Metric thread

Typical Applications


• Machine parts

• Automotive industries

• Electrical equipment

• Commercial & Industrial

Note

To see the range of our Star pan head machine screws please refer to the datasheet and fasteners selection guide. Through these two documents you will also find the various thread sizes and lengths that we have to offer.

Standards

DIN 7985T

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