18mm X 1/2" BSP Stud Coupling - WADE-MC118/321 Outer Diameter (mm): 18 Connection/Thread Type: 1/2" MPN: WADE-MC118/321 Product Code: WADE-MC118/321 This is an online offer only for a Limited Time! Availability: In stock Only £11.85 incl VAT. Delivery available to UK/Europe |