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Marine Hardware & Accessories

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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  • Qty in Cart
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  • Sea-Dog Butt Hinge - Stamped 304 Stainless Steel - 2" [201080-1]

    Sea-Dog Butt Hinge - Stamped 304 Stainless Steel - 2" [201080-1]

    Sea-Dog

    $25.70
    Butt Hinge - Stamped 304 Stainless Steel - 2"These Butt Hinges consist of two rectangular leaves that attach to the abutting surfaces of a door and door jamb. Designed to be mortised in for a flush installation. Constructed of corrosion-resistant...
    GM-108502
    SKU:
    GM-108502
    Weight:
    0.00 Ounces
    MPN:
    201080-1
    $25.70
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    $25.70
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  • Sea-Dog Garboard Replacement Plug - Machined Bronze [520041-5]

    Sea-Dog Garboard Replacement Plug - Machined Bronze [520041-5]

    Sea-Dog

    $251.00
    Garboard Replacement Plug - Machined BronzeThe replacement plug has a square top for use with a socket wrench. Constructed of machined bronze. Installs with three #10 FH fasteners (not included).Specifications:Weight: .04 ozReplacement plug for 520040...
    GM-108501
    SKU:
    GM-108501
    Weight:
    4.00 Ounces
    MPN:
    520041-5
    $251.00
    Qty in Cart: 0
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    Price:
    $251.00
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  • Lumitec Poco 4 Digital Light Control Module [101925]

    Lumitec Poco 4 Digital Light Control Module [101925]

    Lumitec

    MSRP: $430.09
    $409.59
    Poco™ 4 Digital Light Control ModulePoco Digital Lighting Control delivers powerful, low-cost, on-board lighting control through a compatible MFD or connected smart device in a simple, easy-to-install control module.Poco 4 is the latest iteration...
    GM-108499
    SKU:
    GM-108499
    Weight:
    0.95 Ounces
    MPN:
    101925
    MSRP: $430.09
    $409.59
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    MSRP: $430.09
    $409.59
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  • Sea-Dog Round Hatch Handle Latch - Investment Cast 316 Stainless Steel [221942]

    Sea-Dog Round Hatch Handle Latch - Investment Cast 316 Stainless Steel [221942]

    Sea-Dog

    $127.35
    Round Hatch Handle Latch - Investment Cast 316 Stainless SteelThese Round Hatch Handle Latches feature a T-handle to engage the offset locking arm. The handle is recessed for a flush, clean installation. Constructed of corrosion-resistant...
    GM-108495
    SKU:
    GM-108495
    Weight:
    0.00 Ounces
    MPN:
    221942
    $127.35
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    $127.35
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  • Sea-Dog Heavy-Duty Clamp-On Oarlock - Zinc Plated Steel [582070-1]

    Sea-Dog Heavy-Duty Clamp-On Oarlock - Zinc Plated Steel [582070-1]

    Sea-Dog

    $31.95
    Heavy-Duty Clamp-On Oarlock - Zinc Plated SteelHeavy Duty Clamp-On Oarlocks feature an easy-to-install bolted clamp that is adjustable to fit oars between 3/4" and 1-1/2" in diameter. Straight 2" long shank (1/2" or 9/16" diameter available)...
    GM-108494
    SKU:
    GM-108494
    Weight:
    0.00 Ounces
    MPN:
    582070-1
    $31.95
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    $31.95
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  • Sea-Dog Surface Mount Locking Ring Pull - Stamped 304 Stainless Steel\/Die Cast Zinc Lock [221831-1]

    Sea-Dog Surface Mount Locking Ring Pull - Stamped 304 Stainless Steel/Die Cast Zinc Lock [221831-1]

    Sea-Dog

    $26.25
    Surface Mount Locking Ring Pull - Stamped 304 Stainless Steel/Die Cast Zinc LockThis Surface Mount Locking Ring Pull is recessed for a flush, clean installation. Includes two locking arms for flush or offset installations. Ideal for hatches, deck...
    GM-108493
    SKU:
    GM-108493
    Weight:
    0.30 Ounces
    MPN:
    221831-1
    $26.25
    Qty in Cart: 0
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    Price:
    $26.25
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  • Sea-Dog Hatch Hinge - Investment Cast 316 Stainless Steel [205280-1]

    Sea-Dog Hatch Hinge - Investment Cast 316 Stainless Steel [205280-1]

    Sea-Dog

    $40.55
    Hatch Hinge - Investment Cast 316 Stainless SteelThis Hatch Hinge features a removable clevis pin with a split ring for easy separation. Includes a stop to hold the hatch in an upright position when open. Constructed of corrosion-resistant...
    GM-108492
    SKU:
    GM-108492
    Weight:
    0.00 Ounces
    MPN:
    205280-1
    $40.55
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    $40.55
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  • Sea-Dog Jaw  Jaw Swivel - Investment Cast 316 Stainless Steel Body w\/304 Stainless Steel Pin [182310]

    Sea-Dog Jaw Jaw Swivel - Investment Cast 316 Stainless Steel Body w/304 Stainless Steel Pin [182310]

    Sea-Dog

    $34.70
    Jaw & Jaw Swivel - Investment Cast 316 Stainless Steel Body with 304 Stainless Steel PinJaw & Jaw Swivels link together two parts that have separate rotational directions, reducing knotting or twisting and relieving stress. Constructed of...
    GM-108490
    SKU:
    GM-108490
    Weight:
    0.00 Ounces
    MPN:
    182310
    $34.70
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    $34.70
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  • Sea-Dog Bow Shackle - 7\/8" Diameter, 1" Opening, 316 Cast Stainless Steel [147062-1]

    Sea-Dog Bow Shackle - 7/8" Diameter, 1" Opening, 316 Cast Stainless Steel [147062-1]

    Sea-Dog

    $18.75
    Bow Shackle - Investment Cast 316 Stainless Steel BodyWith their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or...
    GM-108489
    SKU:
    GM-108489
    Weight:
    0.50 Ounces
    MPN:
    147062-1
    $18.75
    Qty in Cart: 0
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    $18.75
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  • Sea-Dog Oarlock  Socket - 2" - Cast Brass\/Polyethylene [580570-1]

    Sea-Dog Oarlock Socket - 2" - Cast Brass/Polyethylene [580570-1]

    Sea-Dog

    $51.55
    Oarlock & Socket - 2" - Cast Brass/PolyethyleneThese Oarlocks & Sockets feature traditional styling. Oarlocks are available in 2" or 2-1/8" sizes with a 1/2” shaft. The pin style and round horns secure the oar in place in all sea...
    GM-108488
    SKU:
    GM-108488
    Weight:
    0.00 Ounces
    MPN:
    580570-1
    $51.55
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    $51.55
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  • Sea-Dog Wiper Blade - Straight Blade Style Arm - 304 Stainless Steel [414214S-1]

    Sea-Dog Wiper Blade - Straight Blade Style Arm - 304 Stainless Steel [414214S-1]

    Sea-Dog

    $38.65
    Wiper Blade - Straight Blade Style Arm - 304 Stainless SteelThese deluxe curved Wiper Blades feature a marine-grade silicone rubber squeegee. For use on flat or curved windshields with a straight blade style arm. Constructed of corrosion-resistant 304...
    GM-108487
    SKU:
    GM-108487
    Weight:
    0.00 Ounces
    MPN:
    414214S-1
    $38.65
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    $38.65
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  • Sea-Dog Hose Deck Fill w\/Splash Guard - Die Cast Zinc Chrome Plated [351750-1]

    Sea-Dog Hose Deck Fill w/Splash Guard - Die Cast Zinc Chrome Plated [351750-1]

    Sea-Dog

    $27.25
    Hose Deck Fill with Splash Guard - Die Cast Zinc Chrome PlatedThis Hose Deck Fill with Splash Guard features a cap with easy-to-use tabs for keyless operation (no deck plate key required). Cap diameter 1-11/16", thread pitch 12 SAE. Fits 1-1/2" ID hose...
    GM-108486
    SKU:
    GM-108486
    Weight:
    0.60 Ounces
    MPN:
    351750-1
    $27.25
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    $27.25
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  • Sea-Dog Stern Eye - 3\/8" x 3-1\/2" - Machined 304 Stainless Steel [080135-1]

    Sea-Dog Stern Eye - 3/8" x 3-1/2" - Machined 304 Stainless Steel [080135-1]

    Sea-Dog

    $22.90
    Stern Eye - 3/8" x 3-1/2" - Machined 304 Stainless SteelThese Stern Eyes are for use as a tie-down point on your boat’s stern. Robust backing plates for added rigidity. 3/8" and 7/16" shafts have rolled threads. 1/2" stock has cut threads...
    GM-108485
    SKU:
    GM-108485
    Weight:
    0.40 Ounces
    MPN:
    080135-1
    $22.90
    Qty in Cart: 0
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    $22.90
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  • Sea-Dog 3 Position 1 Circuit Push-Pull Switch - Stamped Brass [420410-1]

    Sea-Dog 3 Position 1 Circuit Push-Pull Switch - Stamped Brass [420410-1]

    Sea-Dog

    $29.75
    3 Position 1 Circuit Push-Pull Switch - Stamped BrassThis Three Position One Circuit Push-Pull Switch features one circuit (normally Off), three position: Off/On/On. Pushed in all the way, the switch is off. Pulled to the first position, the first...
    GM-108484
    SKU:
    GM-108484
    Weight:
    0.00 Ounces
    MPN:
    420410-1
    $29.75
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    $29.75
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  • Sea-Dog Momentary Push Button Switch - Stamped Brass [420420-1]

    Sea-Dog Momentary Push Button Switch - Stamped Brass [420420-1]

    Sea-Dog

    $27.35
    Momentary Push Button Switch - Stamped BrassThis universal Momentary Push Button On-Off Switch is wired with two screw terminals and is designed to be panel mounted in a 5/8" diameter hole. Switch options include: No cap, a standard black waterproof...
    GM-108483
    SKU:
    GM-108483
    Weight:
    0.00 Ounces
    MPN:
    420420-1
    $27.35
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    Qty in Cart: 0
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    Price:
    $27.35
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  • Sea-Dog Door Stop  Catch - Investment Cast 316 Stainless Steel [221710-1]

    Sea-Dog Door Stop Catch - Investment Cast 316 Stainless Steel [221710-1]

    Sea-Dog

    $49.25
    Door Stop & Catch - Investment Cast 316 Stainless SteelThese Door Stops and Catches hold the door securely against the rubber stop, effectively reducing rattling common with most door hooks. The spring-loaded latch allows for quick and easy release...
    GM-108482
    SKU:
    GM-108482
    Weight:
    0.45 Ounces
    MPN:
    221710-1
    $49.25
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    $49.25
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  • Sea Dog Bow Eye - 1\/2" - Machined 304 Stainless Steel [080085-1]

    Sea Dog Bow Eye - 1/2" - Machined 304 Stainless Steel [080085-1]

    Sea-Dog

    $45.45
    Bow Eye - 1/2" - Machined 304 Stainless SteelThese Bow Eyes are for use as a tie-down point on your boat’s bow. The 3/8" shafts have rolled threads. Constructed of corrosion-resistant machined 304 stainless steel. Includes adjustable finish nuts,...
    GM-108481
    SKU:
    GM-108481
    Weight:
    0.75 Ounces
    MPN:
    080085-1
    $45.45
    Qty in Cart: 0
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    Price:
    $45.45
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  • Sea-Dog Top Mount Hinge Fitting - Investment Cast 316 Stainless Steel - 90 Degree [270210-1]

    Sea-Dog Top Mount Hinge Fitting - Investment Cast 316 Stainless Steel - 90 Degree [270210-1]

    Sea-Dog

    $25.10
    Top Mount Hinge Fitting - Investment Cast 316 Stainless Steel - 90 DegreeThese Top Mount Hinge Fittings are designed to mount horizontally and attach an eye end in Bimini top applications. Concave Hinges are designed to rail mount on 1” tubing...
    GM-108480
    SKU:
    GM-108480
    Weight:
    0.00 Ounces
    MPN:
    270210-1
    $25.10
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    Qty in Cart: 0
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    Price:
    $25.10
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  • Sea-Dog Snubber - 3\/8" - Rubber [561512]

    Sea-Dog Snubber - 3/8" - Rubber [561512]

    Sea-Dog

    $29.95
    Snubber - 3/8" - Rubber Mooring Snubbers absorb shock loads and relieve tension on lines and deck fittings. The length of compensating movement can be adjusted by the number of line turns around the snubber, mitigating the effects of wind and waves...
    GM-108479
    SKU:
    GM-108479
    Weight:
    0.85 Ounces
    MPN:
    561512
    $29.95
    Qty in Cart: 0
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    Price:
    $29.95
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  • Sea-Dog Adjustable Antenna Base - Die Cast Zinc Chrome Plated [329300-1]

    Sea-Dog Adjustable Antenna Base - Die Cast Zinc Chrome Plated [329300-1]

    Sea-Dog

    $75.75
    Adjustable Antenna Base - Die Cast Zinc Chrome PlatedThis Adjustable Antenna Base features dual swiveling mounts for full adjustability and a ratchet-style handle for side or deck mounting. Designed with an integral feed system for Loran cable. Accepts...
    GM-108478
    SKU:
    GM-108478
    Weight:
    1.45 Ounces
    MPN:
    329300-1
    $75.75
    Qty in Cart: 0
    Quantity:
    Price:
    $75.75
    Subtotal:
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