Home / Plumbing / Compression / 1/2″ Bsp Flanged Backnuts Customer matched zone "UK" View basket “20Mm X 15Mm Poly Shank Adaptor” has been added to your basket. 1/2″ Bsp Flanged Backnuts£0.53 This product is available for pickup in Orpington. 1/2" Bsp Flanged Backnuts quantity Delivery Store Collection SKU: 35300WC01 Category: Compression Product ID: 6934 Reviews Related products Sale! 35Mmx15Mm 3 Part Reducing Set £4.24 £3.99 Add to basket 1″ Bsp Cylinder Blank £1.57 Add to basket 10Mmx8Mm 3 Part Reducing Set £0.39 Add to basket 28Mmx22Mm-3 Part Reduc Set £1.58 Add to basket