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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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  • Price
  • Subtotal
  • Sea-Dog Heavy-Duty Thimble - Stamped 304 Stainless Steel [170016]

    Sea-Dog Heavy-Duty Thimble - Stamped 304 Stainless Steel [170016]

    Sea-Dog

    $20.85
    Heavy-Duty Thimble - Stamped 304 Stainless SteelThese Heavy Duty Thimbles are used to protect wire or rope from contact with the load it is hoisting. The thimbles keep the eye splice from being crushed while reducing chafe and abrasion. Ideal for lines...
    GM-108513
    SKU:
    GM-108513
    Weight:
    0.00 Ounces
    MPN:
    170016
    $20.85
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    Qty in Cart: 0
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    $20.85
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  • Sea-Dog Door Hinge - 2-3\/4" - Stamped 304 Stainless Steel [201030-1]

    Sea-Dog Door Hinge - 2-3/4" - Stamped 304 Stainless Steel [201030-1]

    Sea-Dog

    $22.55
    Door Hinge - 2-3/4" - Stamped 304 Stainless SteelThese Door Hinges are constructed of corrosion-resistant stamped 304 stainless steel to withstand the harsh marine environment. Installs with six #8 FH fasteners (not included).Specifications:Fastener: #8...
    GM-108512
    SKU:
    GM-108512
    Weight:
    0.00 Ounces
    MPN:
    201030-1
    $22.55
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    $22.55
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  • Sea-Dog Take-Apart Hinge - Forged Brass Chrome-Plated [204279-1]

    Sea-Dog Take-Apart Hinge - Forged Brass Chrome-Plated [204279-1]

    Sea-Dog

    $62.95
    Take-Apart Hinge - Forged Brass Chrome-PlatedThese Take-Apart Hinges allow a door or lid to be removed after installation without having to remove the fasteners. Designed for situations where occasional removal may be required for easy stowing or...
    GM-108511
    SKU:
    GM-108511
    Weight:
    0.00 Ounces
    MPN:
    204279-1
    $62.95
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    $62.95
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  • Sea-Dog Door Button - Chrome Plated Brass [222360-1]

    Sea-Dog Door Button - Chrome Plated Brass [222360-1]

    Sea-Dog

    $18.25
    Door Button - Chrome Plated BrassThese Door Buttons are a sleek, simple, and effective hardware solution to keep doors closed. Spring-loaded design keeps the door in place. Constructed of cast brass with a plain polished or chrome-plated finish. Surface...
    GM-108510
    SKU:
    GM-108510
    Weight:
    0.00 Ounces
    MPN:
    222360-1
    $18.25
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    $18.25
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  • Sea-Dog All Around LED Festoon - Nickel Plated Brass [442431-1]

    Sea-Dog All Around LED Festoon - Nickel Plated Brass [442431-1]

    Sea-Dog

    $18.95
    All Around LED Festoon - Nickel Plated BrassAll Around LED Festoon is for interior installations only. Constructed of nickel-plated brass.Specifications:Volts: 12.8VAmps: 30 mAWatts: 0.4WLight Color: WhiteLEDs: 4 Specifications:Voltage - Input Range...
    GM-108509
    SKU:
    GM-108509
    Weight:
    0.10 Ounces
    MPN:
    442431-1
    $18.95
    Qty in Cart: 0
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    $18.95
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  • Sea-Dog Gas Tank Vent - Die Cast Zinc Chrom Plated [352100-1]

    Sea-Dog Gas Tank Vent - Die Cast Zinc Chrom Plated [352100-1]

    Sea-Dog

    $17.65
    Gas Tank Vent - Die Cast Zinc Chrom PlatedThese gas Tank Vents provide the needed air flow to maintain proper fuel flow while filling and during use. Vents compensate for changes in tank level due to consumption, as well as temperature-related expansion...
    GM-108508
    SKU:
    GM-108508
    Weight:
    0.00 Ounces
    MPN:
    352100-1
    $17.65
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    $17.65
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  • Sea-Dog Low Profile Cowl Vent\/Snap-On Deck Plate - Dip Molded PVC [727130-3]

    Sea-Dog Low Profile Cowl Vent/Snap-On Deck Plate - Dip Molded PVC [727130-3]

    Sea-Dog

    $39.55
    Low Profile Cowl Vent/Snap-On Deck Plate - Dip Molded PVCLow Profile Cowl Vents are designed for air intake or cabin ventilation when used in conjunction with a dorade box. Great for bilge ventilation with or without a blower. Ideal for applications...
    GM-108507
    SKU:
    GM-108507
    Weight:
    1.10 Ounces
    MPN:
    727130-3
    $39.55
    Qty in Cart: 0
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    $39.55
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  • Sea-Dog Removable Round Rail Mount Clamps - Injection Molded Nylon\/EDPM\/Stainless Steel [327199-1]

    Sea-Dog Removable Round Rail Mount Clamps - Injection Molded Nylon/EDPM/Stainless Steel [327199-1]

    Sea-Dog

    $55.25
    Removable Round Rail Mount Clamps - Injection Molded Nylon/EDPM/Stainless SteelRemovable Round Rail Mount Clamps are great for retrofitting your existing rails to mount a wide variety of items, including fillet tables, solar panels, GPS, cell phone...
    GM-108506
    SKU:
    GM-108506
    Weight:
    0.80 Ounces
    MPN:
    327199-1
    $55.25
    Qty in Cart: 0
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    Price:
    $55.25
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  • Sea-Dog Door Hinge - 1-1\/2" x 3" - Investment Cast 316 Stainless Steel [205410]

    Sea-Dog Door Hinge - 1-1/2" x 3" - Investment Cast 316 Stainless Steel [205410]

    Sea-Dog

    $21.25
    Door Hinge - 1-1/2" x 3" - Investment Cast 316 Stainless SteelThese Door Hinges are constructed of corrosion-resistant investment-cast 316 stainless steel. Installs with six #10 FH fasteners (not included).Specifications:Fastener: #10 FH...
    GM-108505
    SKU:
    GM-108505
    Weight:
    0.20 Ounces
    MPN:
    205410
    $21.25
    Qty in Cart: 0
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    Price:
    $21.25
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  • Sea-Dog Splicing Fid - Stainless Steel w\/Hardwood Handle [562016-1]

    Sea-Dog Splicing Fid - Stainless Steel w/Hardwood Handle [562016-1]

    Sea-Dog

    $20.75
    Splicing Fid - Stainless Steel with Hardwood HandleThis Splicing Fid’s time-tested design makes it the ideal tool for expert rope splicing. Features a hardwood handle for ease of operation and a precision tip for better splices, neater braids, and...
    GM-108504
    SKU:
    GM-108504
    Weight:
    0.00 Ounces
    MPN:
    562016-1
    $20.75
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    $20.75
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  • Sea-Dog Bow Eye - Machined 304 Stainless Steel [080095]

    Sea-Dog Bow Eye - Machined 304 Stainless Steel [080095]

    Sea-Dog

    $93.45
    Bow Eye - 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, which...
    GM-108503
    SKU:
    GM-108503
    Weight:
    1.70 Ounces
    MPN:
    080095
    $93.45
    Qty in Cart: 0
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    Price:
    $93.45
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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
    Quantity:
    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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    Price:
    $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
    Quantity:
    Price:
    $18.75
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