M4 Cap Head Socket Screw A2 Stainless Steel

M4, Cap Head, Bolt/ Socket Screw/ Allen Bolt, A2 Stainless Steel, DIN 912, Cap Screw. Fixaball.co.uk sells all lengths of M10, A2 stainless steel, socket cap screws at the best internet prices with free,...
£3.26

M4, Cap Head, Bolt/ Socket Screw/ Allen Bolt, A2 Stainless Steel, DIN 912, Cap Screw.

Fixaball.co.uk sells all lengths of M10, A2 stainless steel, socket cap screws at the best internet prices with free, first class delivery.

Orders placed before 2pm are usually dispatched same day (Mon-Fri).

M4 Cap Screw lengths at Fixaball:

  • 20mm
  • 25mm
  • 30mm
  • 35mm
  • 40mm
  • 45mm
  • 50mm

Socket Cap Screws come as 'sets' and 'bolts'. The, ‘SET’, term is used to describe a fastener that is fully threaded in lengths up to and around 1 inch (from the underside of the head. Over 1 inch in length the fastener will have a, 'shoulder,' or unthreaded area under the head. This space of unthreaded area confirms that the fastener is now a bolt (cap head, bolt in this case). Some people might simply call them Allen or, 'Allan bolts,' in association with the Allen, Hexagonal Key which is used to tighten and loosen the fastener. So, ‘Socket,’ refers to the hexagon shaped indentation found on the top of the fasteners’ head.

Material: A2 and A4 Stainless Steel.

Material/ Finish

Appearance

Level of Corrosion Resistance

Typical Application

A2 Stainless Steel

Dull Shine

External

Intermittent weathering

    Metric Coarse and Metric Fine threads are in millimetre (mm) units and were developed to simplify the imperial systems. Europe moved to this system but the Americans choose Imperial as their default. A coarse thread has less helical coils per mm and a fine one has more. Coarse is used for heavier loads and fine is used for lighter loads prone to vibrations. Coarse threads are the, 'normal', most common versions.

     Image is for illustrative purposes only.

    Please choose from the following for technical and/ or sales enquiries.

    • Fill out the website enquiry form
    • Click on the CHAT icon on the website
    • Call: 01242 522244
    • Email: sam@fixaball.co.uk