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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![Flitz Polish - Liquid - 16 oz. Bottle [LQ 04506]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56762/57650/42808XL__55620.1773185330.jpg?c=1 "Flitz Polish - Liquid - 16 oz. Bottle [LQ 04506]")
Flitz Polish - Liquid - 16 oz. Bottle [LQ 04506]
Flitz
MSRP: $32.89$27.95Polish - Liquid - 16 oz. BottlePart #: LQ 04506A diluted version of the original paste formula, this product is a high-performance cleaner and polish in a liquid form. Specially formulated to clean and polish with the ease and economy of a liquid, this...GM-42808- SKU:
- GM-42808
- Weight:
- 1.10 Ounces
- MPN:
- LQ 04506
MSRP: $32.89$27.95 -
![Flitz Polish - Liquid - 7.6 oz. Bottle [LQ 04587]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56761/57649/42807XL__71644.1773185327.jpg?c=1 "Flitz Polish - Liquid - 7.6 oz. Bottle [LQ 04587]")
Flitz Polish - Liquid - 7.6 oz. Bottle [LQ 04587]
Flitz
MSRP: $19.49$15.95Polish - Liquid - 7.6 oz. BottlePart #: LQ 04587A diluted version of the original paste formula, this product is a high-performance cleaner and polish in a liquid form. Specially formulated to clean and polish with the ease and economy of a liquid, this...GM-42807- SKU:
- GM-42807
- Weight:
- 0.55 Ounces
- MPN:
- LQ 04587
MSRP: $19.49$15.95 -
![Flitz Polish - Paste - 2.0 lb. Quart Can [CA 03518-6]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56760/57648/42805XL__28461.1773185324.jpg?c=1 "Flitz Polish - Paste - 2.0 lb. Quart Can [CA 03518-6]")
Flitz Polish - Paste - 2.0 lb. Quart Can [CA 03518-6]
Flitz
MSRP: $61.95$54.95Polish - Paste - 2 lb. Quart CanPart #: CA 03518-6One product, Many uses. Metal, Plastic, Fiberglass, Glass, Corian...This is the Flitz signature product. A concentrated cream, Flitz Polish is unsurpassed in its ability to Clean, Polish, Deoxidize and...GM-42805- SKU:
- GM-42805
- Weight:
- 2.30 Ounces
- MPN:
- CA 03518-6
MSRP: $61.95$54.95 -
![Flitz Polish - Paste - 1.76 oz. Tube [BP 03511]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56759/57647/42803XL__01061.1773185322.jpg?c=1 "Flitz Polish - Paste - 1.76 oz. Tube [BP 03511]")
Flitz Polish - Paste - 1.76 oz. Tube [BP 03511]
Flitz
MSRP: $13.35$10.95Polish - Paste - 1.76 oz. TubePart #: BU 03511One product, Many uses. Metal, Plastic, Fiberglass, Glass, Corian...This is the Flitz signature product. A concentrated cream, Flitz Polish is unsurpassed in its ability to Clean, Polish, Deoxidize and...GM-42803- SKU:
- GM-42803
- Weight:
- 0.15 Ounces
- MPN:
- BP 03511
MSRP: $13.35$10.95 -
![Davis Deluxe Mark 25 Master Sextant [025]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56758/57646/42750XL__21384.1773185319.jpg?c=1 "Davis Deluxe Mark 25 Master Sextant [025]")
Davis Deluxe Mark 25 Master Sextant [025]
Davis Instruments
MSRP: $499.99$453.99Mark 25 Sextant#025The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a "full horizon mirror". A special coating is applied to high quality optical glass to allow the user to see...GM-42750- SKU:
- GM-42750
- Weight:
- 3.50 Ounces
- MPN:
- 025
MSRP: $499.99$453.99 -
![Davis Mark 15 Master Sextant [026]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56757/57645/42749XL__90769.1773185316.jpg?c=1 "Davis Mark 15 Master Sextant [026]")
Davis Mark 15 Master Sextant [026]
Davis Instruments
MSRP: $399.99$362.99Mark 15 Sextant#026This model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum vernier scale that reads to 2/10 of a minute. The Mark 15 has a 7" (18 cm) frame radius graduated from...GM-42749- SKU:
- GM-42749
- Weight:
- 3.45 Ounces
- MPN:
- 026
MSRP: $399.99$362.99 -
![Davis Echomaster Radar Reflector [152]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56756/57644/42747XL__92578.1773185314.jpg?c=1 "Davis Echomaster Radar Reflector [152]")
Davis Echomaster Radar Reflector [152]
Davis Instruments
MSRP: $129.99$126.99Echomaster™ Radar ReflectorGive ships a chance to see you in fog and low visibility. This model provides 12 square meters of radar cross section. Ranked on of the best radar reflectors and rated superior by SRI after the most rigorous tests ever...GM-42747- SKU:
- GM-42747
- Weight:
- 2.00 Ounces
- MPN:
- 152
MSRP: $129.99$126.99 -
![Davis Removable Chafe Guards - White (Pair) [395]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56755/57643/42746XL__75417.1773185311.jpg?c=1 "Davis Removable Chafe Guards - White (Pair) [395]")
Davis Removable Chafe Guards - White (Pair) [395]
Davis Instruments
MSRP: $32.99$28.99Removable Chafe Guard - White (Pair)Chafe protection is critical at the dock, at anchor, or on a mooring. The Chafe Guard is a good solution to prevent chafing over a cleat, cap rail, where two lines cross or at the anchor roller. Dock lines can be...GM-42746- SKU:
- GM-42746
- Weight:
- 0.25 Ounces
- MPN:
- 395
MSRP: $32.99$28.99 -
![Blue Sea 2718 Maxibus Cover f\/2105 & 2106 [2718]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56754/57641/42738XL__61862.1773185308.jpg?c=1 "Blue Sea 2718 Maxibus Cover f\/2105 & 2106 [2718]")
![Blue Sea 2718 Maxibus Cover f\/2105 & 2106 [2718]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56754/57642/42738BXL__69630.1773185309.jpg?c=1 "Blue Sea 2718 Maxibus Cover f\/2105 & 2106 [2718]")
Blue Sea 2718 Maxibus Cover f/2105 & 2106 [2718]
Blue Sea Systems
MSRP: $50.99$33.99Maxibus CoverPart# 2718Cover for 2105 & 2106WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more...GM-42738- SKU:
- GM-42738
- Weight:
- 0.80 Ounces
- MPN:
- 2718
MSRP: $50.99$33.99 -
![Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56753/57640/42737XL__03864.1773185306.jpg?c=1 "Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]")
Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]
Blue Sea Systems
MSRP: $69.99$46.994 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material Reinforced PolycarbonateCover...GM-42737- SKU:
- GM-42737
- Weight:
- 0.80 Ounces
- MPN:
- 2127
MSRP: $69.99$46.99 -
![Blue Sea 5037 ST Blade Fuse Block w\/o Cover - 6 Circuit Independent w\/o Negative Bus [5037]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56752/57639/42730XL__54036.1773185303.jpg?c=1 "Blue Sea 5037 ST Blade Fuse Block w\/o Cover - 6 Circuit Independent w\/o Negative Bus [5037]")
Blue Sea 5037 ST Blade Fuse Block w/o Cover - 6 Circuit Independent w/o Negative Bus [5037]
Blue Sea Systems
MSRP: $65.99$42.99ST Blade Fuse Block w/o Cover - 6 Circuit w/o Negative BusPart# 5037Can be used for 24-hour circuitsFuse blocks with covers include 20 write-on circuit labelsTin-plated copper buses and fuse clipsAccepts ring or spade type terminalsAccepts ATO® and...GM-42730- SKU:
- GM-42730
- Weight:
- 0.35 Ounces
- MPN:
- 5037
MSRP: $65.99$42.99 -
![Blue Sea 5035 ST Blade Fuse Block w\/Cover - 6 Circuit Independent w\/o Negative Bus [5035]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56751/57638/42729XL__12005.1773185301.jpg?c=1 "Blue Sea 5035 ST Blade Fuse Block w\/Cover - 6 Circuit Independent w\/o Negative Bus [5035]")
Blue Sea 5035 ST Blade Fuse Block w/Cover - 6 Circuit Independent w/o Negative Bus [5035]
Blue Sea Systems
MSRP: $57.99$37.99ST Blade Fuse Block With Cover - 6 Circuit without Negative BusPart# 5035Can be used for 24-hour circuitsCover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for...GM-42729- SKU:
- GM-42729
- Weight:
- 0.40 Ounces
- MPN:
- 5035
MSRP: $57.99$37.99 -
![Blue Sea 4003 Cable Cap Dual Entry - Red [4003]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56750/57637/42728XL__26074.1773185298.jpg?c=1 "Blue Sea 4003 Cable Cap Dual Entry - Red [4003]")
Blue Sea 4003 Cable Cap Dual Entry - Red [4003]
Blue Sea Systems
MSRP: $12.99$8.99Dual Entry PowerPost Cable Insulator, RedPart# 4003Protects against accidental short circuitsTop lid allows for easy access to connection pointCable Size: up to 2/0 AWG Cable Size Metric: up to 70 mm² Cable Entry Size: 0.7" (17.8 mm) Color:...GM-42728- SKU:
- GM-42728
- Weight:
- 0.40 Ounces
- MPN:
- 4003
MSRP: $12.99$8.99 -
![Blue Sea 4002 Cable Cap Dual Entry - Black [4002]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56749/57636/42727XL__85534.1773185296.jpg?c=1 "Blue Sea 4002 Cable Cap Dual Entry - Black [4002]")
Blue Sea 4002 Cable Cap Dual Entry - Black [4002]
Blue Sea Systems
MSRP: $12.99$8.99Dual Entry PowerPost Cable Insulator, BlackPart# 4002Protects against accidental short circuitsTop lid allows for easy access to connection pointCable Size: up to 2/0 AWG Cable Size Metric: up to 70 mm² Cable Entry Size: 0.7" (17.8 mm) ...GM-42727- SKU:
- GM-42727
- Weight:
- 0.15 Ounces
- MPN:
- 4002
MSRP: $12.99$8.99 -
![Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56748/57634/42723XL__01339.1773185293.jpg?c=1 "Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]")
![Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56748/57635/42723BXL__97340.1773185294.jpg?c=1 "Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]")
Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]
Blue Sea Systems
MSRP: $42.99$28.99Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more...GM-42723- SKU:
- GM-42723
- Weight:
- 0.40 Ounces
- MPN:
- 2719
MSRP: $42.99$28.99 -
![Blue Sea 2128 Maxibus 6 x #10-24(Screws) w\/2 x 516"(Studs) [2128]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56747/57633/42722XL__96084.1773185291.jpg?c=1 "Blue Sea 2128 Maxibus 6 x #10-24(Screws) w\/2 x 516\"(Studs) [2128]")
Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]
Blue Sea Systems
MSRP: $55.99$36.992 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material...GM-42722- SKU:
- GM-42722
- Weight:
- 0.80 Ounces
- MPN:
- 2128
MSRP: $55.99$36.99 -
![Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56746/57632/42716XL__90022.1773185288.jpg?c=1 "Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]")
Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]
Blue Sea Systems
MSRP: $89.99$59.996 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material Reinforced PolycarbonateCover...GM-42716- SKU:
- GM-42716
- Weight:
- 0.80 Ounces
- MPN:
- 2126
MSRP: $89.99$59.99 -
![Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56745/57631/42706XL__20994.1773185286.jpg?c=1 "Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]")
Marinco 12VRC Sealink Deluxe 12V Receptacle [12VRC]
Marinco
MSRP: $19.99$14.99Sealink Deluxe 12 Volt Receptacle12VRCWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information...GM-42706- SKU:
- GM-42706
- Weight:
- 0.10 Ounces
- MPN:
- 12VRC
MSRP: $19.99$14.99 -
![Marinco 6365CRN 50A 125\/250V Locking Plug [6365CRN]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56744/57630/42705XL__68427.1773185283.jpg?c=1 "Marinco 6365CRN 50A 125\/250V Locking Plug [6365CRN]")
Marinco 6365CRN 50A 125/250V Locking Plug [6365CRN]
Marinco
MSRP: $165.99$100.9950 Amp 125/250 Volt Locking Plug6365CRNProduct Features: Corrosion resistant materials50 amp 125/250 volt male plug WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to...GM-42705- SKU:
- GM-42705
- Weight:
- 0.75 Ounces
- MPN:
- 6365CRN
MSRP: $165.99$100.99 -
![Marinco 50A 125\/250V Locking Connector [6364CRN]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/56743/57629/42704XL__27393.1773185281.jpg?c=1 "Marinco 50A 125\/250V Locking Connector [6364CRN]")
Marinco 50A 125/250V Locking Connector [6364CRN]
Marinco
MSRP: $184.99$111.9950 Amp 125/250 Volt Locking Connector6364CRNFeaturesCorrosion resistant materials4-Wire connector / 3-blade openings50 amp 125/250 volt female connector5 Year WarrantyWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate...GM-42704- SKU:
- GM-42704
- Weight:
- 0.70 Ounces
- MPN:
- 6364CRN
MSRP: $184.99$111.99