5/16" OD X 1/4" BSPP Male Stud Coupling - WADE-1065 Outer Diameter: 5/16" Connection/Thread Type: 1/4" MPN: WADE-1065 Product Code: WADE-1065 This is an online offer only for a Limited Time! Availability: In stock Only £3.37 incl VAT. Delivery available to UK/Europe |