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 |
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 |
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