5/16" OD X 3/8" BSPP Male Stud Coupling - WADE-4065/8 Outer Diameter: 5/16" Connection/Thread Type: 3/8" MPN: WADE-4065/8 Product Code: WADE-4065/8 This is an online offer only for a Limited Time! Availability: In stock Only £4.35 incl VAT. Delivery available to UK/Europe |