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A selection of socket set screws (also commonly known as grubb screws) in A2 (304) stainless steel and A4 (316) marine grade stainless steel. Our range of stainless steel grubb screws includes metric coarse, metric fine, UNC, UNF, BSW and BSF threads. If you cannot fine the size you are looking for, please contact our sales team who will be happy to help.