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
- Quantity
- Price
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Sea Swivel 3/4" Nut f/Center Bolt [SEA-HDM-NUT-3/4]
Sea Swivel
$25.993/4" Nut for Center BoltSpecifications:Nut: 3/4"For center boltGM-106741- SKU:
- GM-106741
- Weight:
- 0.15 Ounces
- MPN:
- SEA-HDM-NUT-3/4
$25.99 -
Sea Swivel 6" Bolt (Extended) f/Sea Swivel Mount [SEA-HDM-BOLT-3/4-6]
Sea Swivel
$59.996" Bolt (Extended) for Sea Swivel MountSpecifications:Bolt: 6"ExtendedGM-106740- SKU:
- GM-106740
- Weight:
- 0.70 Ounces
- MPN:
- SEA-HDM-BOLT-3/4-6
$59.99 -
Sea Swivel 5" Bolt (Standard) f/Sea Swivel Mount [SEA-HDM-BOLT-3/4-5]
Sea Swivel
$54.995" Bolt (Extended) for Sea Swivel MountSpecifications:Bolt: 5"ExtendedGM-106739- SKU:
- GM-106739
- Weight:
- 0.55 Ounces
- MPN:
- SEA-HDM-BOLT-3/4-5
$54.99 -
Sudbury Salt Gone - Gallon [155G]
Sudbury
$39.99Salt Gone - GallonThe fastest, safest, easiest way to eliminate corrosion from salt. Biodegradable, safe on wax and ceramic coatings, PH neutral. Spray on and rinse off. Available in 32 oz. spray bottles and 1-gallon refills.GM-106733- SKU:
- GM-106733
- Weight:
- 2.50 Ounces
- MPN:
- 155G
$39.99Qty in Cart: 0Quantity:Price:$39.99Subtotal: -
Sudbury Salt Gone - 32oz Spray Bottle [155Q]
Sudbury
$19.00Salt Gone - 32oz Spray BottleThe fastest, safest, easiest way to eliminate corrosion from salt. Biodegradable, safe on wax and ceramic coatings, PH neutral. Spray on and rinse off. Available in 32 oz. spray bottles and 1-gallon refills.GM-106732- SKU:
- GM-106732
- Weight:
- 2.50 Ounces
- MPN:
- 155Q
$19.00 -
Sudbury Waterless Wash Wax - 32oz Spray Bottle [150Q]
Sudbury
$19.50Waterless Wash & Wax - 32oz Spray BottleCustom formula conveniently and gently washes and adds wax protection in one easy step. Simply spray it on and wipe it off. Can be used anywhere with no hose, bucket, or rinsing. Available in 32 oz. spray...GM-106730- SKU:
- GM-106730
- Weight:
- 2.35 Ounces
- MPN:
- 150Q
$19.50 -
Toadfish EDC 7" Pocket Knife [8071]
Toadfish
$120.00EDC 7" Pocket KnifeCrafted to be the ultimate tool for everyday use, our 7.4" folding pocket knife combines sleek design with durable functionality. With a 3.15" Sandvik 14C28N stainless steel blade, this knife boasts exceptional sharpness, strength,...GM-106720- SKU:
- GM-106720
- Weight:
- 0.35 Ounces
- MPN:
- 8071
$120.00 -
Weld Mount AT-9500 Polybonder Cartridge - 50ml [AT-9500]
Weld Mount
$42.99AT-9500 Polybonder Cartridge - 50mlFeatures:Adhesively bonded fastening systemsPlastic Bonder: PP, PE & PTFE50mlMMA Acrylic AdhesiveMade in the U.S.A.GM-106701- SKU:
- GM-106701
- Weight:
- 0.20 Ounces
- MPN:
- AT-9500
$42.99Qty in Cart: 0Quantity:Price:$42.99Subtotal: -
Jabsco Port Kit 90-Degree Elbow 1/2" Hose Fitting - Pair [30651-1000]
Jabsco
$11.99Port Kit 90-Degree Elbow 1/2" Hose Fitting - PairSpecifications:Pair of portsEDPM O-RingActual Weight: 0.01 Kg (Approx. 0.21 Kg packed)GM-106692- SKU:
- GM-106692
- Weight:
- 0.05 Ounces
- MPN:
- 30651-1000
$11.99 -
Actisense PRO NMEA 0183 Multiplexer/NMEA 2000 Gateway [PRO-NDC-1E2K]
Actisense
$707.94PRO NMEA 0183 Multiplexer/NMEA 2000 GatewayInterconnectivity, reimagined!The PRO-NDC-1E2K is much more than an NMEA 0183 Multiplexer…Rugged, Robust, Type Approved Multiplexer with built-in NMEA 2000 connectivity, high-speed Ethernet streaming of...GM-106691- SKU:
- GM-106691
- Weight:
- 1.05 Ounces
- MPN:
- PRO-NDC-1E2K
$707.94 -
Actisense PRO NMEA 0183 Multiplexer [PRO-MUX-2]
Actisense
$1,024.14PRO NMEA 0183 MultiplexerEight OPTO-isolated inputs and six ISO-Drive™isolated outputs. Offering device protection and excellent flexibility, all in one product.Introducing the Actisense® PRO-MUX-2, the intelligent, type-approved PRO range...GM-106690- SKU:
- GM-106690
- Weight:
- 1.50 Ounces
- MPN:
- PRO-MUX-2
$1,024.14 -
Sentry Temperature Sensor w/12" Extension [SFR-TEMP]
Sentry
$130.00Temperature Sensor with 12" ExtensionThe optional temperature sensor senses temperatures over 120°F.Features:Includes 12" ExtensionThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any...GM-106682- SKU:
- GM-106682
- Weight:
- 0.05 Ounces
- MPN:
- SFR-TEMP
$130.00 -
Sentry Marine Battery Charger 115/230V Input 24VDC - 40A - 3-Bank [SFR2440/3X]
Sentry
$2,405.00Marine Battery Charger 115/230V Input 24VDC - 40A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the...GM-106681- SKU:
- GM-106681
- Weight:
- 38.50 Ounces
- MPN:
- SFR2440/3X
$2,405.00Qty in Cart: 0Quantity:Price:$2,405.00Subtotal: -
Sentry Marine Battery Charger 115/230V Input 24VDC - 60A - 3-Bank [SFR2460/3X]
Sentry
$2,961.00Marine Battery Charger 115/230V Input 24VDC - 60A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the...GM-106680- SKU:
- GM-106680
- Weight:
- 48.95 Ounces
- MPN:
- SFR2460/3X
$2,961.00 -
Sentry Marine Battery Charger 115/230V Input 12VDC - 60A - 3-Bank [SFR1260/3X]
Sentry
$2,445.00Marine Battery Charger 115/230V Input 12VDC - 60A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the...GM-106679- SKU:
- GM-106679
- Weight:
- 39.60 Ounces
- MPN:
- SFR1260/3X
$2,445.00 -
Sentry Marine Battery Charger 115/230V Input 32VDC - 30A - 3-Bank [SFR3230/3X]
Sentry
$2,667.00Marine Battery Charger 115/230V Input 32VDC - 30A - 3-BankSentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the...GM-106678- SKU:
- GM-106678
- Weight:
- 44.00 Ounces
- MPN:
- SFR3230/3X
$2,667.00 -
Seipel Marine Pontoon Fender Dock Line Hanger - 2-Pack [M1085]
Seipel Marine
$55.49Pontoon Fender & Dock Line Hanger - 2-PackThe pontoon dock line holder is the easiest most user-friendly way to hang a fender from your railing. It clips onto the railing and has a 1-way cleat on it to lock in your dock line. The built-in cleat...GM-106675- SKU:
- GM-106675
- Weight:
- 0.60 Ounces
- MPN:
- M1085
$55.49 -
Seipel Marine Quick Dock Cleat - 2-Pack [M1075]
Seipel Marine
$48.99Quick Dock Cleat - 2-PackUsed for docking and tying up your paddleboard, kayak, small boat, or canoe with ease. Simply insert the quick dock cleat between dock boards and turn 90 degrees. Then tie up using your dock line.Features:High strength Stainless...GM-106674- SKU:
- GM-106674
- Weight:
- 0.55 Ounces
- MPN:
- M1075
$48.99 -
Seipel Marine Eva Corner Dock Fender [M1105]
Seipel Marine
$88.99Eva Corner Dock FenderAdding to Seipel Marine accessories we have launched a new permanent EVA CORNER dock fender in black. It gets mounted to the corner of your dock for easy mooring of your boat to prevent dings and scratches. Because of the EVA...GM-106673- SKU:
- GM-106673
- Weight:
- 3.20 Ounces
- MPN:
- M1105
$88.99 -
Seipel Marine Eva Permanent Dock Fender [M1100]
Seipel Marine
$88.99Eva Permanent Dock FenderAdding to Seipel Marine accessories we have launched a new permanent EVA dock fender in black. It gets mounted to the edge of your dock for easy mooring of your boat to prevent dings and scratches. Because of the EVA material,...GM-106672- SKU:
- GM-106672
- Weight:
- 3.10 Ounces
- MPN:
- M1100
$88.99
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