Socket head caps in grade 12.9 is the most popular type of socket head cap screw in the fastener industry. We're proud to stock one of the widest selections of socket head caps screws from brands including Unbrako, Holo-Krome and of course our range of imported socket head cap screws. Both metric and imperial sized caps screws are held in stock with diameters starting from M1.6 going all the way up to M42, Franciskirk.com has been in the fastener and fixings industry since 1868 so rest assured you've found your one stop shop fastener supplier. Not seeing what you're looking for? Why not give our friendly sales team a call, we stock a wide variety of non standard socket screws too.

When it comes to supplying fasteners we know our stuff, that's why we're very proud to offer our socket head cap screws in both pack quantities and singles, so you are not forced to buy more than you need, saving you money! Need your fasteners and fixings urgently? No problem we offer fast next day delivery.