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.
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GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
GROCO
MSRP: $131.00$94.992" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 2"Material: BronzeBox Dimensions: 4"H x 4"W x 6"L WT: 2.6 lbsUPC: 742985141780GM-75347- SKU:
- GM-75347
- Weight:
- 2.60 Ounces
- MPN:
- THXL-2000-W
MSRP: $131.00$94.99 -
GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]
GROCO
MSRP: $95.00$68.991-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/2"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 1.65 lbsUPC: 742985141773GM-75346- SKU:
- GM-75346
- Weight:
- 1.65 Ounces
- MPN:
- THXL-1500-W
MSRP: $95.00$68.99 -
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
GROCO
MSRP: $89.00$64.991-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1-1/4"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1.8 lbsUPC: 742985141766GM-75345- SKU:
- GM-75345
- Weight:
- 1.80 Ounces
- MPN:
- THXL-1250-W
MSRP: $89.00$64.99 -
GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
GROCO
MSRP: $55.00$39.991" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H x 3"W x 6"L WT: 1 lbsUPC: 742985141759GM-75344- SKU:
- GM-75344
- Weight:
- 1.00 Ounces
- MPN:
- THXL-1000-W
MSRP: $55.00$39.99 -
GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]
GROCO
MSRP: $43.00$31.993/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 0.8 lbsUPC: 742985141742GM-75343- SKU:
- GM-75343
- Weight:
- 0.80 Ounces
- MPN:
- THXL-750-W
MSRP: $43.00$31.99 -
GROCO Thru-Hull Installation Tool [THT-530]
GROCO
MSRP: $211.00$152.99Thru-Hull Installation Tool Thru Hull Installation ToolThe Concept:THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer. Slide the thru-hull fitting, flanged end first, over the tool. (It...GM-75342- SKU:
- GM-75342
- Weight:
- 1.20 Ounces
- MPN:
- THT-530
MSRP: $211.00$152.99 -
GROCO Garboard Drain w/Inside T-Handle Plug [TD-750]
GROCO
MSRP: $100.00$72.99Garboard Drain w/Inside T-Handle Plug The ConceptBronze Garboard DrainOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside.GM-75341- SKU:
- GM-75341
- Weight:
- 0.70 Ounces
- MPN:
- TD-750
MSRP: $100.00$72.99Qty in Cart: 0Quantity:Price:MSRP: $100.00$72.99Subtotal: -
GROCO Garboard Drain w/Plug [TD-500]
GROCO
MSRP: $12.00$8.99Garboard Drain w/Plug The ConceptOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All models install from the outside. TD-500 allows draining from outside by removing the square-drive...GM-75340- SKU:
- GM-75340
- Weight:
- 0.25 Ounces
- MPN:
- TD-500
MSRP: $12.00$8.99 -
GROCO Spanner Wrench/Deck Plate Key [SW-2531]
GROCO
MSRP: $33.00$22.99Spanner Wrench/Deck Plate Key Features:Cast bronze with stainless steel pins to fit 1/4" and 5/16" holes. Opens to service deck plates or strainer caps with key holes up to 7" apart. Hangs conveniently near the strainer(s) location...GM-75339- SKU:
- GM-75339
- Weight:
- 0.65 Ounces
- MPN:
- SW-2531
MSRP: $33.00$22.99 -
GROCO SWEETANK Odor Neutralization System - 115VAC [STK-18 115VAC]
GROCO
MSRP: $578.00$366.99SWEETANK Odor Neutralization System - 115VACTHE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO...GM-75338- SKU:
- GM-75338
- Weight:
- 3.05 Ounces
- MPN:
- STK-18 115VAC
MSRP: $578.00$366.99Qty in Cart: 0Quantity:Price:MSRP: $578.00$366.99Subtotal: -
GROCO SWEETANK Odor Neutralization System - 12V [STK-18 12V]
GROCO
MSRP: $564.00$357.99SWEETANK Odor Neutralization System - 12V THE CONCEPTThe SWEETTANK concept has been developed to stop odors in yacht and RV holding tanks without the use of chemicals or filters. SWEETTANK is standard equipment on THERMOPURE-2 Type-I MSD, in GROCO...GM-75336- SKU:
- GM-75336
- Weight:
- 2.50 Ounces
- MPN:
- STK-18 12V
MSRP: $564.00$357.99 -
GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]
GROCO
MSRP: $268.00$193.992-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2-1/2" Specifications:Hose Size: 2-1/2"Material: BronzeBox...GM-75335- SKU:
- GM-75335
- Weight:
- 1.50 Ounces
- MPN:
- STH-2500-W
MSRP: $268.00$193.99 -
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]
GROCO
MSRP: $166.00$119.992" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 2" Specifications:Hose Size: 2"Material: BronzeBox Dimensions:...GM-75334- SKU:
- GM-75334
- Weight:
- 3.30 Ounces
- MPN:
- STH-2000-W
MSRP: $166.00$119.99 -
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
GROCO
MSRP: $96.00$69.991-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/2" Specifications:Hose Size: 1-1/2"Material: BronzeBox...GM-75333- SKU:
- GM-75333
- Weight:
- 2.20 Ounces
- MPN:
- STH-1500-W
MSRP: $96.00$69.99 -
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
GROCO
MSRP: $86.00$62.991-1/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1-1/4" Specifications:Hose Size: 1-1/4"Material: BronzeBox...GM-75332- SKU:
- GM-75332
- Weight:
- 1.90 Ounces
- MPN:
- STH-1250-W
MSRP: $86.00$62.99 -
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
GROCO
MSRP: $60.00$43.991" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1" Specifications:Hose Size: 1"Material: BronzeBox Dimensions:...GM-75331- SKU:
- GM-75331
- Weight:
- 1.20 Ounces
- MPN:
- STH-1000-W
MSRP: $60.00$43.99 -
GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
GROCO
MSRP: $44.00$31.993/4" Bronze Combo Scoop Thru-Hull w/Nut Features:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 3/4" Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions:...GM-75330- SKU:
- GM-75330
- Weight:
- 1.15 Ounces
- MPN:
- STH-750-W
MSRP: $44.00$31.99Qty in Cart: 0Quantity:Price:MSRP: $44.00$31.99Subtotal: -
GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]
GROCO
MSRP: $35.00$25.991/2" Bronze Combo Scoop Thru-Hull w/NutFeatures:Designed for increased flow compared to standard Thru HullsNPSM / NPT combination threadC83600 BronzeSpecifications:Thread NPS: 1/2" Specifications:Hose Size: 1/2"Material: BronzeBox Dimensions:...GM-75329- SKU:
- GM-75329
- Weight:
- 0.80 Ounces
- MPN:
- STH-500-W
MSRP: $35.00$25.99 -
GROCO Heavy Duty Positive Displacement Vane Pump - 24V [SPO-60-N 24V]
GROCO
MSRP: $604.00$436.99Heavy Duty Positive Displacement Vane Pump - 24V GROCO Vane Pumps are self-priming and are capable of operation in either direction. Relatively high flow (more than gear pumps) makes them suitable for general purpose duties such as deck-wash, bilge...GM-75314- SKU:
- GM-75314
- Weight:
- 6.10 Ounces
- MPN:
- SPO-60-N 24V
MSRP: $604.00$436.99 -
GROCO Heavy Duty Positive Displacement Vane Pump - 12V [SPO-60-N 12V]
GROCO
MSRP: $594.00$428.99Heavy Duty Positive Displacement Vane Pump - 12VGROCO Vane Pumps are self-priming and are capable of operation in either direction. Relatively high flow (more than gear pumps) makes them suitable for general purpose duties such as deck-wash, bilge...GM-75313- SKU:
- GM-75313
- Weight:
- 6.55 Ounces
- MPN:
- SPO-60-N 12V
MSRP: $594.00$428.99