Brz Thru Hull W/Nut 1/2" Hose - (MW)
Groco Bronze Hose Thru-Hull Fitting
Groco bronze thru-hull fittings are constructed of durable C83600 bronze and are available in a range of sizes.
- NPS thread with hose connection
- UL Listed 647B
Specifications:
| Part Number | Thread NPS | Hose ID | A | B | C | D | E | Weight |
| HTH-500 | 1/2" | 1/2" | 2.7" | 0.3" | 1.7" | 1.1" | 1.3" | 0.4 lbs. |
| HTH-625 | 3/4" | 5/8" | 2.7'" | 0.3" | 1.9" | 1.1" | 1.3" | 0.6 lbs. |
| HTH-1000 | 1" | 1" | 2.8" | 0.3" | 2.3" | 1.2" | 1.3" | 1.1 lbs. |
| HTH-1250 | 1-1/4" | 1-1/4" | 2.8" | 0.3" | 2.6" | 1.1" | 1.3" | 1.2 lbs. |
| HTH-1500 | 1-1/2" | 1-1/2" | 2.8" | 0.3" | 2.9" | 1.1" | 1.3" | 1.5 lbs. |

Frequently Asked Questions
What is the Groco Bronze Hose Thru-Hull Fitting used for?
The Groco Bronze Hose Thru-Hull Fitting is a bronze thru-hull fitting with an NPS thread and hose connection. It is constructed from C83600 bronze and is available in multiple sizes to accommodate different NPS thread and hose ID requirements.
What material is the Groco Bronze Hose Thru-Hull Fitting made from?
The Groco Bronze Hose Thru-Hull Fitting is constructed from durable C83600 bronze. The fitting is also UL Listed 647B, as specified in the product description.
What sizes are available for the Groco Bronze Hose Thru-Hull Fitting?
The Groco Bronze Hose Thru-Hull Fitting is available with NPS thread sizes from 1/2" through 1-1/2". Hose ID options range from 1/2" to 1-1/2", depending on the specific part number.
Which Groco Bronze Hose Thru-Hull Fitting has a 3/4" NPS thread?
The Groco HTH-625 has a 3/4" NPS thread and a 5/8" hose ID. It has a listed weight of 0.6 lbs. and dimensions of 2.7" for A, 0.3" for B, 1.9" for C, 1.1" for D, and 1.3" for E.
What are the thread and hose sizes for the Groco HTH-1000?
The Groco HTH-1000 has a 1" NPS thread and a 1" hose ID. Its listed dimensions are 2.8" for A, 0.3" for B, 2.3" for C, 1.2" for D, and 1.3" for E, with a listed weight of 1.1 lbs.
What should I verify before selecting a Groco Bronze Hose Thru-Hull Fitting?
Verify the required NPS thread size and hose ID before selecting a fitting. Available combinations include 1/2" thread with 1/2" hose ID, 3/4" with 5/8", 1" with 1", 1-1/4" with 1-1/4", and 1-1/2" with 1-1/2".
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Product Specifications
| Brand | Groco |
|---|---|
| Manufacturer Part No. | HTH-500 |
| UPC | 742985004900 |
| Dimensions | 4.12" L × 2.5" W × 2.75" H |
| Shipping Weight | 0.44 lb |
| Shipping Box | 6x6x6" |

