3/8" X 1/2" BSPP Male Hex Nipple Brass/NP - DN17/21 Connection/Thread Type: 3/8" Connection/Thread Type: 1/2" MPN: DN17/21 Product Code: DN17/21 This is an online offer only for a Limited Time! Availability: In stock Only £2.89 incl VAT. Delivery available to UK/Europe |