Nuts & Bolts

Mac B has one of Irelands largest stocks of nuts and bolts. We supply nuts and bolts in both metric and imperial sizes to ISO, DIN, JIS, ANSI and SAE standards.


We supply bolts fully or partially threaded with a variety of head types (including hex, flange, button and flat heads) and drive types (including socket, hex and square drives). All our bolts are of the highest standard and are tested to destruction by the manufacturers. Our range of bolts include carbon steel and high tensile.


We supply an extensive range of nuts  including cap nuts, barrel nuts, cage nuts, clip-on nuts, castle nuts, cross dowel nuts, flange (collar) nuts, insert nuts, lock nuts, slotted nuts, split nuts, sleeve nuts, square nuts and wing nuts in all metric and fractional sizes.


We have 30+ years experience with all types of nuts and bolts. Please call us to discuss your requirements.

Nuts & Bolts