20mm OD X 1/2" BSPP Male Stud Stainless Steel (S) - GEV20SR1/21.4571 Outer Diameter (mm): 20 Connection/Thread Type: 1/2" MPN: GEV20SR1/21.4571 Product Code: GEV20SR1/21.4571 This is an online offer only for a Limited Time! Availability: In stock Only £35.12 incl VAT. Delivery available to UK/Europe |