Home / Plumbing / Compression / Large F 3/4″ Brass Backnut Customer matched zone "UK" View basket “1/2″/15Mm 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 Sale! 22Mmx15Mm-3 Part Reduc Set £1.01 £0.99 Add to basket Sale! 28Mmx15Mm 3 Part Reducing Set £2.53 £1.99 Add to basket Sale! 20Mm X 15Mm Poly Shank Adaptor £7.96 £5.99 Add to basket 10Mmx8Mm 3 Part Reducing Set £0.39 Add to basket