M3 Bolt selection:
We stock many types of M3 diameter bolts in this category, such as standard hex bolts, coach bolts, structural bolts, mild steel and high tensile bolts, socket cap style bolts and countersunk. We stock nearly all our bolts in multiple finishes, zinc plated, galvanised and stainless steel.
For specific types of bolts, please use the top menu or use the filtering panel to the left hand side of the page
All bolts are in stock and ready for despatch
M3 Bolt Dimensions
M3 refers to the diameter of the bolts shank. M3 meaning 3mm. All our bolts are a metric coarse thread, the M3 range have a 0.50 pitch thread profile. All bolts fit the nuts within our range simply match the diameters. All bolting products are also stocked in a variety of lengths, if you cannot find the length you are looking for please use the bolting menu to refine your search.