Marine Hardware & Accessories
Upgrade, repair, and maintain your vessel with our wide selection of marine hardware & boat accessories. This category includes essential boat parts designed for deck, hull, electrical, plumbing, and onboard systems, helping you keep your boat safe, functional, and ready for the water.
Browse durable marine-grade hardware built to withstand saltwater, sun exposure, and harsh marine environments. Whether you're replacing worn components, upgrading equipment, or outfitting a new boat, you'll find reliable parts such as cleats, hinges, latches, fasteners, hatches, rail fittings, bilge components, plumbing fittings, and electrical hardware.
Our marine hardware selection supports a wide range of vessels including fishing boats, sailboats, pontoons, center consoles, and cruising boats. Each component is designed for strength, corrosion resistance, and long-term performance in marine conditions.
Shop quality boat hardware and marine accessories to keep your deck secure, systems running smoothly, and your boat ready for every trip on the water.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
![GROCO 2-1\/2" NPT Bronze 45 Degree Pipe to 2-1\/2" Hose [PTHD-2500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63169/65215/75266XL__89262.1773217127.jpg?c=1 "GROCO 2-1\/2\" NPT Bronze 45 Degree Pipe to 2-1\/2\" Hose [PTHD-2500]")
GROCO 2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose [PTHD-2500]
GROCO
MSRP: $124.00$89.992-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable...GM-75266- SKU:
- GM-75266
- Weight:
- 2.15 Ounces
- MPN:
- PTHD-2500
MSRP: $124.00$89.99 -
![GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63168/65214/75265XL__33203.1773217124.jpg?c=1 "GROCO 2\" NPT Bronze 45 Degree Pipe to 2\" Hose [PTHD-2000]")
GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]
GROCO
MSRP: $64.00$46.992" NPT Bronze 45 Degree Pipe to 2" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water...GM-75265- SKU:
- GM-75265
- Weight:
- 1.05 Ounces
- MPN:
- PTHD-2000
MSRP: $64.00$46.99 -
![GROCO 1-1\/2" NPT Bronze 45 Degree Pipe to 1-1\/2" Hose [PTHD-1500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63167/65213/75264XL__56468.1773217122.jpg?c=1 "GROCO 1-1\/2\" NPT Bronze 45 Degree Pipe to 1-1\/2\" Hose [PTHD-1500]")
GROCO 1-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose [PTHD-1500]
GROCO
MSRP: $49.00$35.991-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable...GM-75264- SKU:
- GM-75264
- Weight:
- 0.80 Ounces
- MPN:
- PTHD-1500
MSRP: $49.00$35.99 -
![GROCO 1-1\/4" NPT Bronze 45 Degree Pipe to 1-1\/4" Hose [PTHD-1250]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63166/65212/75263XL__99138.1773217119.jpg?c=1 "GROCO 1-1\/4\" NPT Bronze 45 Degree Pipe to 1-1\/4\" Hose [PTHD-1250]")
GROCO 1-1/4" NPT Bronze 45 Degree Pipe to 1-1/4" Hose [PTHD-1250]
GROCO
MSRP: $33.00$23.991-1/4" NPT Bronze 45 Degree Pipe to 1-1/4" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable...GM-75263- SKU:
- GM-75263
- Weight:
- 0.55 Ounces
- MPN:
- PTHD-1250
MSRP: $33.00$23.99Qty in Cart: 0Quantity:Price:MSRP: $33.00$23.99Subtotal: -
![GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63165/65211/75262XL__02260.1773217117.jpg?c=1 "GROCO 1\" NPT Bronze 45 Degree Pipe to 1\" Hose [PTHD-1000]")
GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]
GROCO
MSRP: $22.00$15.991" NPT Bronze 45 Degree Pipe to 1" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water...GM-75262- SKU:
- GM-75262
- Weight:
- 0.40 Ounces
- MPN:
- PTHD-1000
MSRP: $22.00$15.99 -
![GROCO 3\/4" NPT Bronze 45 Degree Pipe to 3\/4" Hose [PTHD-750]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63164/65210/75261XL__08994.1773217115.jpg?c=1 "GROCO 3\/4\" NPT Bronze 45 Degree Pipe to 3\/4\" Hose [PTHD-750]")
GROCO 3/4" NPT Bronze 45 Degree Pipe to 3/4" Hose [PTHD-750]
GROCO
MSRP: $18.00$12.993/4" NPT Bronze 45 Degree Pipe to 3/4" Hose Features:45 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable...GM-75261- SKU:
- GM-75261
- Weight:
- 0.25 Ounces
- MPN:
- PTHD-750
MSRP: $18.00$12.99 -
![GROCO 1\/2" NPT Bronze 90 Degree Pipe to 1\/2"-5\/8" ID Hose [PTHC-5062]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63163/65209/75259XL__98859.1773217112.jpg?c=1 "GROCO 1\/2\" NPT Bronze 90 Degree Pipe to 1\/2\"-5\/8\" ID Hose [PTHC-5062]")
GROCO 1/2" NPT Bronze 90 Degree Pipe to 1/2"-5/8" ID Hose [PTHC-5062]
GROCO
MSRP: $14.00$10.991/2" NPT Bronze 90 Degree Pipe to 1/2"-5/8" ID Hose Features:90 degree Male NPT x Hose connectionC83600 BronzeStandard FlowUL Listed 647BNote- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in...GM-75259- SKU:
- GM-75259
- Weight:
- 0.25 Ounces
- MPN:
- PTHC-5062
MSRP: $14.00$10.99 -
![GROCO Pressure Storage Tank - 3.2 Gallon Drawdown [PST-3A]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63162/65208/75255XL__00903.1773217110.jpg?c=1 "GROCO Pressure Storage Tank - 3.2 Gallon Drawdown [PST-3A]")
GROCO Pressure Storage Tank - 3.2 Gallon Drawdown [PST-3A]
GROCO
MSRP: $1,293.00$840.99Pressure Storage Tank - 3.2 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a rubber bladder. The result is smooth pressure...GM-75255- SKU:
- GM-75255
- Weight:
- 21.85 Ounces
- MPN:
- PST-3A
MSRP: $1,293.00$840.99Qty in Cart: 0Quantity:Price:MSRP: $1,293.00$840.99Subtotal: -
![GROCO Pressure Storage Tank - 1.4 Gallon Drawdown [PST-2]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63161/65207/75254XL__59164.1773217108.jpg?c=1 "GROCO Pressure Storage Tank - 1.4 Gallon Drawdown [PST-2]")
GROCO Pressure Storage Tank - 1.4 Gallon Drawdown [PST-2]
GROCO
MSRP: $473.00$341.99Pressure Storage Tank - 1.4 Gallon Drawdown A pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a rubber bladder. The result is smooth pressure delivery,...GM-75254- SKU:
- GM-75254
- Weight:
- 9.10 Ounces
- MPN:
- PST-2
MSRP: $473.00$341.99 -
![GROCO Pressure Storage Tank - 0.5 Gallon Drawdown [PST-1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63160/65206/75253XL__56010.1773217105.jpg?c=1 "GROCO Pressure Storage Tank - 0.5 Gallon Drawdown [PST-1]")
GROCO Pressure Storage Tank - 0.5 Gallon Drawdown [PST-1]
GROCO
MSRP: $331.00$239.99Pressure Storage Tank - 0.5 Gallon DrawdownA pneumatic pressure charge, matched to the pump cut on pressure prevents water logging by separating the air charge from system water pressure with a rubber bladder. The result is smooth pressure delivery,...GM-75253- SKU:
- GM-75253
- Weight:
- 5.25 Ounces
- MPN:
- PST-1
MSRP: $331.00$239.99 -
![GROCO Salt Water Hose Nozzle [PGN-50]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63159/65205/75244XL__02540.1773217103.jpg?c=1 "GROCO Salt Water Hose Nozzle [PGN-50]")
GROCO Salt Water Hose Nozzle [PGN-50]
GROCO
MSRP: $28.00$20.99Salt Water Hose Nozzle Features:The original - the nozzle from which all others are copied.Non-corroding plastic nozzle with stainless steel return spring will outlast ordinary hardware store nozzles.PGN-50 is standard equipment with C-60 and C-80...GM-75244- SKU:
- GM-75244
- Weight:
- 0.15 Ounces
- MPN:
- PGN-50
MSRP: $28.00$20.99 -
![GROCO Bronze Pipe Nipple - 3" NPT [PN-3000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63158/65204/75242XL__46013.1773217100.jpg?c=1 "GROCO Bronze Pipe Nipple - 3\" NPT [PN-3000]")
GROCO Bronze Pipe Nipple - 3" NPT [PN-3000]
GROCO
MSRP: $131.00$94.99Bronze Pipe Nipple - 3" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use...GM-75242- SKU:
- GM-75242
- Weight:
- 2.45 Ounces
- MPN:
- PN-3000
MSRP: $131.00$94.99Qty in Cart: 0Quantity:Price:MSRP: $131.00$94.99Subtotal: -
![GROCO Bronze Pipe Nipple - 2-1\/2" NPT [PN-2500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63157/65203/75241XL__35655.1773217098.jpg?c=1 "GROCO Bronze Pipe Nipple - 2-1\/2\" NPT [PN-2500]")
GROCO Bronze Pipe Nipple - 2-1/2" NPT [PN-2500]
GROCO
MSRP: $71.00$51.99Bronze Pipe Nipple - 2-1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...GM-75241- SKU:
- GM-75241
- Weight:
- 1.50 Ounces
- MPN:
- PN-2500
MSRP: $71.00$51.99Qty in Cart: 0Quantity:Price:MSRP: $71.00$51.99Subtotal: -
![GROCO Bronze Pipe Nipple - 2" NPT [PN-2000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63156/65202/75240XL__92539.1773217096.jpg?c=1 "GROCO Bronze Pipe Nipple - 2\" NPT [PN-2000]")
GROCO Bronze Pipe Nipple - 2" NPT [PN-2000]
GROCO
MSRP: $53.00$38.99Bronze Pipe Nipple - 2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use...GM-75240- SKU:
- GM-75240
- Weight:
- 1.10 Ounces
- MPN:
- PN-2000
MSRP: $53.00$38.99 -
![GROCO Bronze Pipe Nipple - 1-1\/2" NPT [PN-1500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63155/65201/75239XL__99208.1773217093.jpg?c=1 "GROCO Bronze Pipe Nipple - 1-1\/2\" NPT [PN-1500]")
GROCO Bronze Pipe Nipple - 1-1/2" NPT [PN-1500]
GROCO
MSRP: $37.00$26.99Bronze Pipe Nipple - 1-1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...GM-75239- SKU:
- GM-75239
- Weight:
- 0.65 Ounces
- MPN:
- PN-1500
MSRP: $37.00$26.99 -
![GROCO Bronze Pipe Nipple - 1-1\/4" NPT [PN-1250]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63154/65200/75238XL__34959.1773217090.jpg?c=1 "GROCO Bronze Pipe Nipple - 1-1\/4\" NPT [PN-1250]")
GROCO Bronze Pipe Nipple - 1-1/4" NPT [PN-1250]
GROCO
MSRP: $35.00$25.99Bronze Pipe Nipple - 1-1/4" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...GM-75238- SKU:
- GM-75238
- Weight:
- 0.65 Ounces
- MPN:
- PN-1250
MSRP: $35.00$25.99 -
![GROCO Bronze Pipe Nipple - 1" NPT [PN-1000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63153/65199/75237XL__71341.1773217088.jpg?c=1 "GROCO Bronze Pipe Nipple - 1\" NPT [PN-1000]")
GROCO Bronze Pipe Nipple - 1" NPT [PN-1000]
GROCO
MSRP: $20.00$14.99Bronze Pipe Nipple - 1" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use...GM-75237- SKU:
- GM-75237
- Weight:
- 0.35 Ounces
- MPN:
- PN-1000
MSRP: $20.00$14.99Qty in Cart: 0Quantity:Price:MSRP: $20.00$14.99Subtotal: -
![GROCO Bronze Pipe Nipple - 3\/4" NPT [PN-750]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63152/65198/75236XL__32843.1773217086.jpg?c=1 "GROCO Bronze Pipe Nipple - 3\/4\" NPT [PN-750]")
GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]
GROCO
MSRP: $12.00$8.99Bronze Pipe Nipple - 3/4" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...GM-75236- SKU:
- GM-75236
- Weight:
- 0.20 Ounces
- MPN:
- PN-750
MSRP: $12.00$8.99 -
![GROCO Bronze Pipe Nipple - 1\/2" NPT [PN-500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63151/65197/75235XL__80940.1773217083.jpg?c=1 "GROCO Bronze Pipe Nipple - 1\/2\" NPT [PN-500]")
GROCO Bronze Pipe Nipple - 1/2" NPT [PN-500]
GROCO
MSRP: $9.00$6.99Bronze Pipe Nipple - 1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze Full flow Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...GM-75235- SKU:
- GM-75235
- Weight:
- 0.15 Ounces
- MPN:
- PN-500
MSRP: $9.00$6.99 -
![GROCO Bronze Vented Loop - 2" Hose [HVL-2000]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/63150/65196/75234XL__45552.1773217080.jpg?c=1 "GROCO Bronze Vented Loop - 2\" Hose [HVL-2000]")
GROCO Bronze Vented Loop - 2" Hose [HVL-2000]
GROCO
MSRP: $385.00$278.99Bronze Vented Loop - 2" Hose Features:Allows air to enter to break siphon, but does not permit air and odors to escape! Cap is threaded 1/2" NPT to accept a barb fitting if you wish to vent overboard.Overboard venting is required if PVL or HVL...GM-75234- SKU:
- GM-75234
- Weight:
- 4.05 Ounces
- MPN:
- HVL-2000
MSRP: $385.00$278.99