M8, Hex-Bolt(8.8), Zinc.
M8, Shoulder/ Plain Shank/ Partially Threaded Bolts, Hexagon/ Hex Head, High Tensile (8.8), Zinc Plated, DIN 931.
Fixaball.co.uk sell all sizes, materials, threads and finishes of hex bolts available on the market, at the best internet prices, with free delivery.
Orders placed before 2pm are usually dispatched same day (Mon-Fri).
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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. The shoulder appears after around 1-2 inches, depending on the diameter. They come with the following formed heads:
Available materials at Fixaball:
High Tensile, Zinc Plated, Brass, A2 Stainless (regular), A4 Stainless (marine)
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.
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)
Image is for illustrative purposes only.
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