M8 x 20mm Hex Set Screw, fully threaded bolt - A2 Stainless Steel DIN 933

Corrosion resistant set screw

Never run out of thread with a fully threaded hex bolt manufactured in A2 stainless steel and conforming to DIN 933. This offers a high corrosion resistance making them ideal for internal and prolonged external use.

Manufactured with a hexagon head allowing installation with a range of conventional tools sees these set screws widely used across many industries. The fully threaded shank also makes these set screws popular as it ensures they can be used in many situations without the worry of running out of thread.  

The hex head also allows for higher torque to be applied with a range of conventional tools making them a versatile choice.

M8 Hex head set screw technical specifications

• Thread diameter (TD): M8 - 8mm
  
• Length (L): 20mm
  
• Head type: Hexagon head
  
• Head width - Across flats (HW): 13mm max
  
• Head height (HH): 5.54mm max
  
• Thread pitch: 1.25mm
  
• Thread type: Metric coarse
  
• Material: A2 stainless steel
  
• Standard: DIN 933

Hex set screw typical applications

There is an extensive range of hexagon set screws available from Fusion Fixings which sees them used across a wide range of industries.

These include small engineering assemblies, precision equipment, electronics and electrical equipment, machinery, model making, equipment maintenance, general mechanical assembly, fabrication and prototyping.

Frequently asked questions about hex set screws

Can I buy just one hex set screw?

Yes, you can buy just one set screw, or as many as you need with bulk price discounts.

What tool is used to tighten a hexagon head screw?

Because this set screw has a hexagon head, it is tightened using a suitably sized spanner or socket which makes them a popular choice.

Can A2 stainless steel hex screws be used outdoors?

Yes, A2 stainless steel offers a good level of corrosion resistance and are ideal for prolonged external use. If the set screw is to be used in saltwater environments, A4 stainless steel set screws are advised.

How is the length of the set screw measured?

Set screws are measured from under the head to the tip of the screw, not including the head. With them being fully threaded, means you never run out of thread.

Is this screw fully threaded or partially threaded?

Because it conforms to DIN 933, it is a fully threaded set screw. The thread runs along the entire shaft, right up to the underside of the hex head.

Can I use standard M2 nuts and flat washers with this set screw?

Yes, the hex set screw can be used with standard M2 hex nuts and washers.

Why Buy A2 Stainless Steel Set Screws from Fusion Fixings?

A family run business with members having over 40 years of experience in the trade. Fusion Fixings offers a wide range of stainless-steel screws, nuts, washers and other fixings for a wide range of applications.

Quantities start from just one on many ranges to as many as you need to get the job done, with bulk price discounts.

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