Description HANSEN LARGE BACKNUT BSP THREADED FITTINGS Features & Benefits Designed for use in tanks, troughs and a wide variety of marine applications. Manufactured from UV stabilised high quality glass fibre reinforced nylon, giving a weather, termite, fungi and bacterial resistance. An extensive range of fittings in sizes 15mm to 100mm (1/2″ to 4″). Precision heavy duty tapered threads give a strong reliable seal. Material is strong enough to minimise potential cross threading. Fittings provide flexibility and versatility for new and existing installations, saving on time and money. All materials are fully resistant to salt water, making them ideally suited to marine applications. POLY LARGE BACKNUT BSP SKU MPN T1 BSPT a (mm) b¬†(mm) 7307.53.15 HBNL15 1/2″ 57.5 17 7307.53.20 HBNL20 3/4″ 64 18 7307.53.25 HBNL25 1″ 73.5 19 7307.53.32 HBNL32 1.1/4″ 84 20 7307.53.40 HBNL40 1.1/2″ 93 21 7307.53.50 HBNL50 2″ 106 22
