Socket set screws also known as grub screws, are available in both metric and imperial sizes, Franciskirk.com is proud to offer an extensive range of set screws including dog point, cone point, knurled cup, cup point, oval point and flat point. The most popular grade set screw is grade 8.8, however we do also stock grade 14.9 in some sizes. The finishes available are self-colour and zinc, brands include Unbrako set screws, Holo-krome set screws and imported (unbranded) set screws. Struggling to find what you're looking for? Why not give our expert fastener sales team a call, we have staff who have been in the industry for over 40 years to assist you. Francis Kirk and son offers next day delivery on our all fasteners and fixings.