Simmonds Marshall Limited, established in 1960, is a publicly traded company specializing in the manufacture of industrial fasteners, particularly nyloc self-locking nuts. Initially in collaboration with Firth Cleveland Fastenings Ltd., UK, the company became fully Indian-owned by 1987. With a diverse product range including cleveloc nuts, u-nuts, wheel nuts, and more, Simmonds Marshall caters to the automotive and industrial sectors, supplying major automobile manufacturers in India.
The company is equipped with multi-spindle automatic bar turning centers for producing automotive components, and it offers forged fasteners with comprehensive secondary operations like turning and milling. Its cleveloc nuts are notable for superior locking and re-usability due to their unique design. Products like hose fitting nuts ensure reliable and leak-proof joints, while castle and slotted nuts are designed for vibration-prone applications. Simmonds Marshall's robust product offerings and strategic focus position it as a key supplier in its industry sector.
