Home / Plumbing / Compression / Large F 3/4″ Brass Backnut Customer matched zone "UK" View basket “3/8″ Brass Blank Nut” has been added to your basket. Sale! Large F 3/4″ Brass Backnut£1.11 £0.99 This product is available for pickup in Orpington. Large F 3/4" Brass Backnut quantity Delivery Store Collection SKU: 35309WC01 Category: Compression Product ID: 6939 Reviews Related products 10Mmx8Mm 3 Part Reducing Set £0.39 Add to basket 15Mmx10Mm-3 Part Reduc Set £0.62 Add to basket Sale! 35Mmx15Mm 3 Part Reducing Set £4.24 £3.99 Add to basket 10Mm Copper Olives £0.11 Add to basket