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
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Sea-Dog MaxBlast Stainless Steel Trumpet 12V Horn - Single [431510-1]
Sea-Dog
MSRP: $166.95$114.99MaxBlast Stainless Steel Trumpet 12V Horn - SingleMaxBlast Single Trumpet Air Horn is constructed of durable stainless steel. When installed, the trumpet should point slightly downward to permit water drainage.Specifications:Stainless...GM-77194- SKU:
- GM-77194
- Weight:
- 1.70 Ounces
- MPN:
- 431510-1
MSRP: $166.95$114.99 -
Sea-Dog Dual USB Rocker Switch Style Voltmeter w/Hidden Display [426527-1]
Sea-Dog
MSRP: $37.95$27.99Dual USB Rocker Switch Style Voltmeter with Hidden Display This Dual USB Rocker Switch Style Voltmeter fits into any standard 13/16” X 1-7/16” hole. Allows two devices to be charged simultaneously while also displaying the batteries...GM-77192- SKU:
- GM-77192
- Weight:
- 0.10 Ounces
- MPN:
- 426527-1
MSRP: $37.95$27.99 -
Sea-Dog Dual USB Rocker Switch Style Power Socket [426520-1]
Sea-Dog
MSRP: $29.95$21.99Dual USB Rocker Switch Style Power Socket This USB rocker switch power socket charges two devices simultaneously. Fits into any 13/16” X 1-7/16” rocker switch hole. Input 12–24VDC. Total output DC 5V/4.8A with the load being split...GM-77191- SKU:
- GM-77191
- Weight:
- 0.10 Ounces
- MPN:
- 426520-1
MSRP: $29.95$21.99 -
Sea-Dog Dual USB Socket/Voltmeter w/Hidden Display [426517-1]
Sea-Dog
MSRP: $39.95$25.99Dual USB Socket/Voltmeter with Hidden Display This Dual USB Socket allows for two devices to be charged simultaneously while also displaying the batteries output. The total output 4.8A load is split 2.4A per side as needed. Enough power to charge...GM-77190- SKU:
- GM-77190
- Weight:
- 0.10 Ounces
- MPN:
- 426517-1
MSRP: $39.95$25.99 -
Mate Series Plastic 30 Rod Cup Holder - Drain - Round Top - White [P1030DW]
Mate Series
MSRP: $19.99$17.99Plastic 30° Rod & Cup Holder - Drain - Round Top - WhiteFeatures:ABS Plastic with Round Top30º Rod AngleDrain at BottomColor: WhiteGM-77189- SKU:
- GM-77189
- Weight:
- 0.50 Ounces
- MPN:
- P1030DW
MSRP: $19.99$17.99 -
Sea-Dog Dual USB Power Socket [426515-1]
Sea-Dog
MSRP: $28.95$21.99Dual USB Power Socket This USB power socket charges two devices simultaneously. Input 12V–24V. Total output DC 5V/4.8A with the load being split between the two sides as needed. Enough power to charge iPhones, iPads and most other devices...GM-77188- SKU:
- GM-77188
- Weight:
- 0.10 Ounces
- MPN:
- 426515-1
MSRP: $28.95$21.99 -
Sea-Dog Dual USB Power Plug w/Voltage/Amp Meter [426513-1]
Sea-Dog
MSRP: $47.95$34.99Dual USB Power Plug with Voltage/Amp Meter LCD screen displays charging status in amps, battery voltage, and low voltage audio alarm. Stamped stainless steel and injection molded nylon construction this USB power plug adapter charges two devices...GM-77187- SKU:
- GM-77187
- Weight:
- 0.10 Ounces
- MPN:
- 426513-1
MSRP: $47.95$34.99 -
Sea-Dog Double USB Power Socket Panel [426505-1]
Sea-Dog
MSRP: $40.65$29.99Double USB & Power Socket Panel This injection molded nylon power socket panel accommodates both USB connectors as well as standard power sockets. The dual USB power socket charges two devices simultaneously. Input 12V–24VDC. Single...GM-77186- SKU:
- GM-77186
- Weight:
- 0.25 Ounces
- MPN:
- 426505-1
MSRP: $40.65$29.99 -
Sea-Dog Double USB Power Socket Panel w/Breaker Switch [426506-1]
Sea-Dog
MSRP: $63.25$46.99Double USB & Power Socket Panel with Breaker Switch This injection molded nylon power socket panel accommodates both USB connectors as well as standard power sockets. The dual USB power socket charges two devices simultaneously. Input...GM-77185- SKU:
- GM-77185
- Weight:
- 0.35 Ounces
- MPN:
- 426506-1
MSRP: $63.25$46.99 -
Sea-Dog Add-A-Snap - White - 4" [299204W-1]
Sea-Dog
MSRP: $6.35$4.99Add-A-Snap - White - 4" For use with canvas or nylon boat covers, the Add-A-Snap allows you to easily add length on hard to reach snaps from shrunken material. Nickel plated brass/nylon.WARNING: This product can expose you to chemicals which are...GM-77184- SKU:
- GM-77184
- Weight:
- 0.05 Ounces
- MPN:
- 299204W-1
MSRP: $6.35$4.99 -
Sea-Dog Rail Mount Horseshoe Buoy Bracket [327135-1]
Sea-Dog
MSRP: $56.95$41.99Rail Mount Horseshoe Buoy Bracket The Sea-Dog® Rail Mount Horseshoe Buoy Bracket can be used on 7/8" or 1" tubing or mounted directly to a flat surface. Comes complete with all necessary hardware. Made from marine grade stamped aluminum and...GM-77183- SKU:
- GM-77183
- Weight:
- 0.95 Ounces
- MPN:
- 327135-1
MSRP: $56.95$41.99Qty in Cart: 0Quantity:Price:MSRP: $56.95$41.99Subtotal: -
Sea-Dog Rail Mount Ring Buoy Bracket [327130-1]
Sea-Dog
MSRP: $27.95$21.99Rail Mount Ring Buoy Bracket The Sea-Dog® Rail Mount Ring Buoy Bracket can be used on 7/8" or 1" tubing or mounted directly to a flat surface. Comes complete with all necessary hardware. Made from marine grade stamped aluminum and powder coated...GM-77182- SKU:
- GM-77182
- Weight:
- 0.45 Ounces
- MPN:
- 327130-1
MSRP: $27.95$21.99 -
Sea-Dog Stainless Steel Rail Mount Flagpole - 30" [327124-1]
Sea-Dog
MSRP: $42.75$31.99Stainless Steel Rail Mount Flagpole - 30" The Sea-Dog® Rail Mount Flagpole is constructed of stainless steel with a UV resistant injection molded nylon rail mount bracket and split rings for easy flag attachment. Maximum speed 10 MPH. WARNING:...GM-77181- SKU:
- GM-77181
- Weight:
- 0.50 Ounces
- MPN:
- 327124-1
MSRP: $42.75$31.99 -
Sea-Dog Stainless Steel Bottle Opener w/Brushed Finish [588450-1]
Sea-Dog
MSRP: $28.95$18.99Stainless Steel Bottle Opener with Brushed Finish Corrosion resistant investment cast 316 stainless steel bottle opener wall mounts with two #6 FH fasteners (not included).WARNING: This product can expose you to chemicals which are known to the...GM-77180- SKU:
- GM-77180
- Weight:
- 0.15 Ounces
- MPN:
- 588450-1
MSRP: $28.95$18.99 -
Sea-Dog Dual/Quad Drink Holder w/Suction Cups [588520-1]
Sea-Dog
MSRP: $35.25$27.99Dual/Quad Drink Holder with Suction Cups This expandable drink holder offers a flexible solution mounting easily to most surfaces with suction cups. Expands from dual to quad holders conserving space when not in use. Accommodates drink containers...GM-77179- SKU:
- GM-77179
- Weight:
- 0.90 Ounces
- MPN:
- 588520-1
MSRP: $35.25$27.99 -
Sea-Dog Single/Dual Drink Holder w/Suction Cups [588510-1]
Sea-Dog
MSRP: $22.55$17.99Single/Dual Drink Holder with Suction Cups This expandable drink holder offers a flexible solution mounting easily to most surfaces with suction cups. Expands from single to dual holders conserving space when not in use. Accommodates drink...GM-77178- SKU:
- GM-77178
- Weight:
- 0.45 Ounces
- MPN:
- 588510-1
MSRP: $22.55$17.99 -
Sea-Dog LED Flush Mount Combo Drink Holder w/Drain Fitting - Blue LED [588074-1]
Sea-Dog
MSRP: $36.55$28.99LED Flush Mount Combo Drink Holder with Drain Fitting - Blue LEDThe corrosion resistant stamped 304 stainless combo LED drink holders feature three LEDs, available in red for night vision. The flush mount dual-purpose design allows the use of beverage...GM-77177- SKU:
- GM-77177
- Weight:
- 0.45 Ounces
- MPN:
- 588074-1
MSRP: $36.55$28.99 -
Sea-Dog LED Flush Mount Combo Drink Holder w/Drain Fitting - Red LED [588071-1]
Sea-Dog
MSRP: $36.55$28.99LED Flush Mount Combo Drink Holder with Drain Fitting - Red LEDThe corrosion resistant stamped 304 stainless combo LED drink holders feature three LEDs, available in red for night vision. The flush mount dual-purpose design allows the use of beverage...GM-77176- SKU:
- GM-77176
- Weight:
- 0.45 Ounces
- MPN:
- 588071-1
MSRP: $36.55$28.99 -
Sea-Dog Boat Hook Mooring Cover Support Crown [491110-1]
Sea-Dog
MSRP: $12.95$10.99Boat Hook Mooring Cover Support Crown Constructed of UV resistant injection molded nylon this crown fits the tip of an adjustable boat hook, or any universal threaded device, to support a mooring cover or canvas top. The unique configuration has...GM-77174- SKU:
- GM-77174
- Weight:
- 0.35 Ounces
- MPN:
- 491110-1
MSRP: $12.95$10.99 -
Sea-Dog Add-A-Snap - Black - 4" [299204B-01]
Sea-Dog
MSRP: $6.35$4.99Add-A-Snap - Black - 4" For use with canvas or nylon boat covers, the Add-A-Snap allows you to easily add length on hard to reach snaps from shrunken material. Nickel plated brass/nylon.WARNING: This product can expose you to chemicals which are...GM-77173- SKU:
- GM-77173
- Weight:
- 0.05 Ounces
- MPN:
- 299204B-01
MSRP: $6.35$4.99