Brass Back Nuts 1/2 BSP For Basin Sink Taps & Mixers Plumbing Fittings 1 Pair UK
BSP parallel thread size fittings and their specifications can be identified by completing a few calculations. HEAVY DUTY BRASS BACK NUT ½” BSP. 2x BSP BRASS BACK NUTS + Rubber Washers. Type: Fittings & Pipes.