M10, M12, M14, M16, M20, Hex Bolt, A2/ 304 Stainless Steel. DIN 931.

M10, M12, M14, M16, M20, Bolts, Hexagon/ Hex Head, A2/304 Stainless Steel, DIN 931

Fixaball sell all lengths of A2/ 304 hex bolts (partially threaded) at the best internet prices, with free post.

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. Packs weighing under 250grams are upgraded to 1st class as much as possible.

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

Bolt

Bolt is the term used for a partially threaded fastener (shoulder bolt/ plain shank bolt), with a head; designed to be used with a nut and washer. 

Metric Coarse and Metric Fine (M1, M2, M3.... M10, etc.) thread/ 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.

Bolt Thread

The thread length of a shoulder bolt/ plain shank bolt tends to be 2.5 times the diameter of the fastener. Please ask for exact measurements if the shoulder is crucial.

Bolt vs Screw

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