M20 x 1.5P Extra Fine Thread, Hex Set Screw, High Tensile/ 8.8, Self Colour, DIN 933.

M20 x 1.5 Pitch (extra fine), Hex Set Screw, (fully threaded bolt), High Tensile (8.8), Self Colour, DIN 961.

Fixaball sells all lengths of M20 x 1.5P hexagon head set and bolts, at the best internet prices

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

Standard, Free Delivery is Royal Mail, 2nd Class (2-5 days, most likely 2 days). For a faster delivery time, select 1st class or courier at checkout. 

Please choose your size and pack quantity from the drop down menus.

Head Type Hexagon Head.

M20 x 1.5 Pitch (fine), Hexagon, Set Screw Lengths available: 

Bolt vs Screw

A screw, screws into something, a bolt joins several things together from the outer sides of materials joined. A screw is fully threaded from underneath the head and a bolt is partially threaded (has a part-plain shank/ shoulder)

Spanner Sizes

Threads

Metric Coarse and Metric Fine (M1, M2, M3.... M10, etc.) dimensions are measured in Millimetres (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.

Image is for illustrative purposes only.