5/16" OD X 3/8" BSPT Male Brass Stud - MST516-38 Outer Diameter: 5/16" Connection/Thread Type: 3/8" MPN: MST516-38 Product Code: MST516-38 This is an online offer only for a Limited Time! Availability: In stock Only £4.99 incl VAT. Delivery available to UK/Europe |