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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![SEM 3" 50 Grit Quicklock Grinding Disc - Box of 25 [SA35050]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74590/81304/108667XL__70826.1773248545.jpg?c=1 "SEM 3\" 50 Grit Quicklock Grinding Disc - Box of 25 [SA35050]")
SEM 3" 50 Grit Quicklock Grinding Disc - Box of 25 [SA35050]
SEM
$58.803" 50 Grit Quicklock Grinding Disc - Box of 25SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108667- SKU:
- GM-108667
- Weight:
- 1.00 Ounces
- MPN:
- SA35050
$58.80 -
![SEM 3" 36 Grit Quicklock Grinding Disc - Box of 25 [SA35036]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74589/81303/108666XL__42065.1773248543.jpg?c=1 "SEM 3\" 36 Grit Quicklock Grinding Disc - Box of 25 [SA35036]")
SEM 3" 36 Grit Quicklock Grinding Disc - Box of 25 [SA35036]
SEM
$62.003" 36 Grit Quicklock Grinding Disc - Box of 25SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108666- SKU:
- GM-108666
- Weight:
- 1.00 Ounces
- MPN:
- SA35036
$62.00 -
![Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Minn Kota [SEA-SECURE-MK]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74588/81301/108665XL__39693.1773248539.jpg?c=1 "Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Minn Kota [SEA-SECURE-MK]")
![Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Minn Kota [SEA-SECURE-MK]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74588/81302/108665BXL__96546.1773248540.jpg?c=1 "Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Minn Kota [SEA-SECURE-MK]")
Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f/Minn Kota [SEA-SECURE-MK]
Sea Swivel
MSRP: $109.99$99.99Sea Secure Titanium Trolling Motor Security Bolt for Minn KotaTruly game-changing: the first-of-its-kind Grade 5 Titanium Trolling Motor Lock Assembly—engineered to work with multiple quick-release brackets.Features:No more rust stainsNo more...GM-108665- SKU:
- GM-108665
- Weight:
- 0.20 Ounces
- MPN:
- SEA-SECURE-MK
MSRP: $109.99$99.99 -
![Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Garmin Kraken [SEA-SECURE-GK]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74587/81298/108664XL__45062.1773248536.jpg?c=1 "Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Garmin Kraken [SEA-SECURE-GK]")
![Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Garmin Kraken [SEA-SECURE-GK]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74587/81299/108664BXL__70848.1773248536.jpg?c=1 "Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f\/Garmin Kraken [SEA-SECURE-GK]")
Sea Swivel Sea Secure Titanium Trolling Motor Security Bolt f/Garmin Kraken [SEA-SECURE-GK]
Sea Swivel
MSRP: $109.99$99.99Sea Secure Titanium Trolling Motor Security Bolt for Garmin KrakenTruly game-changing: the first-of-its-kind Grade 5 Titanium Trolling Motor Lock Assembly—engineered to work with multiple quick-release brackets.Features:No more rust stainsNo more...GM-108664- SKU:
- GM-108664
- Weight:
- 0.25 Ounces
- MPN:
- SEA-SECURE-GK
MSRP: $109.99$99.99 -
![Load Rite 10" Dexter Brake Kit [4265.73D]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74586/81297/108663XL__34194.1773248533.jpg?c=1 "Load Rite 10\" Dexter Brake Kit [4265.73D]")
Load Rite 10" Dexter Brake Kit [4265.73D]
Load Rite
$399.9910" Dexter Brake KitNote: No mounting bracket is required for the 5-bolt kit, but a plate will be included in the 6-bolt.Specifications:Calipers: AluminumSize: 10"GM-108663- SKU:
- GM-108663
- Weight:
- 25.50 Ounces
- MPN:
- 4265.73D
$399.99 -
![SEM 2.75" x 40 Yards - 400 Grit Ceramic Sandpaper - 1 Roll [SA22400]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74585/81296/108661XL__45815.1773248530.jpg?c=1 "SEM 2.75\" x 40 Yards - 400 Grit Ceramic Sandpaper - 1 Roll [SA22400]")
SEM 2.75" x 40 Yards - 400 Grit Ceramic Sandpaper - 1 Roll [SA22400]
SEM
$44.042.75" x 40 Yards - 400 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108661- SKU:
- GM-108661
- Weight:
- 1.60 Ounces
- MPN:
- SA22400
$44.04 -
![SEM 2.75" x 40 Yards - 320 Grit Ceramic Sandpaper - 1 Roll [SA22320]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74584/81295/108660XL__57660.1773248528.jpg?c=1 "SEM 2.75\" x 40 Yards - 320 Grit Ceramic Sandpaper - 1 Roll [SA22320]")
SEM 2.75" x 40 Yards - 320 Grit Ceramic Sandpaper - 1 Roll [SA22320]
SEM
$44.042.75" x 40 Yards - 320 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108660- SKU:
- GM-108660
- Weight:
- 1.60 Ounces
- MPN:
- SA22320
$44.04 -
![SEM 2.75" x 40 Yards - 240 Grit Ceramic Sandpaper - 1 Roll [SA22240]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74583/81294/108659XL__68701.1773248525.jpg?c=1 "SEM 2.75\" x 40 Yards - 240 Grit Ceramic Sandpaper - 1 Roll [SA22240]")
SEM 2.75" x 40 Yards - 240 Grit Ceramic Sandpaper - 1 Roll [SA22240]
SEM
$44.042.75" x 40 Yards - 240 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108659- SKU:
- GM-108659
- Weight:
- 1.60 Ounces
- MPN:
- SA22240
$44.04 -
![SEM 2.75" x 40 Yards - 220 Grit Ceramic Sandpaper - 1 Roll [SA22220]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74582/81293/108658XL__39539.1773248522.jpg?c=1 "SEM 2.75\" x 40 Yards - 220 Grit Ceramic Sandpaper - 1 Roll [SA22220]")
SEM 2.75" x 40 Yards - 220 Grit Ceramic Sandpaper - 1 Roll [SA22220]
SEM
$44.042.75" x 40 Yards - 220 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108658- SKU:
- GM-108658
- Weight:
- 1.60 Ounces
- MPN:
- SA22220
$44.04 -
![SEM 2.75" x 40 Yards - 180 Grit Ceramic Sandpaper - 1 Roll [SA22180]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74581/81292/108657XL__03330.1773248520.jpg?c=1 "SEM 2.75\" x 40 Yards - 180 Grit Ceramic Sandpaper - 1 Roll [SA22180]")
SEM 2.75" x 40 Yards - 180 Grit Ceramic Sandpaper - 1 Roll [SA22180]
SEM
$44.042.75" x 40 Yards - 180 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108657- SKU:
- GM-108657
- Weight:
- 1.80 Ounces
- MPN:
- SA22180
$44.04 -
![SEM 2.75" x 40 Yards - 120 Grit Ceramic Sandpaper - 1 Roll [SA22120]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74580/81291/108656XL__35526.1773248517.jpg?c=1 "SEM 2.75\" x 40 Yards - 120 Grit Ceramic Sandpaper - 1 Roll [SA22120]")
SEM 2.75" x 40 Yards - 120 Grit Ceramic Sandpaper - 1 Roll [SA22120]
SEM
$40.042.75" x 40 Yards - 120 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108656- SKU:
- GM-108656
- Weight:
- 2.40 Ounces
- MPN:
- SA22120
$40.04 -
![SEM 2.75" x 20 Yards - 80 Grit Ceramic Sandpaper - 1 Roll [SA22080]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74579/81290/108655XL__51547.1773248515.jpg?c=1 "SEM 2.75\" x 20 Yards - 80 Grit Ceramic Sandpaper - 1 Roll [SA22080]")
SEM 2.75" x 20 Yards - 80 Grit Ceramic Sandpaper - 1 Roll [SA22080]
SEM
$52.812.75" x 20 Yards - 80 Grit Ceramic Sandpaper - 1 RollSEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast...GM-108655- SKU:
- GM-108655
- Weight:
- 1.60 Ounces
- MPN:
- SA22080
$52.81 -
![SEM AVS 150mm 6" Sanding Disc 800 Grit - Box of 50 [SA26800]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74578/81289/108652XL__41503.1773248512.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 800 Grit - Box of 50 [SA26800]")
SEM AVS 150mm 6" Sanding Disc 800 Grit - Box of 50 [SA26800]
SEM
$38.06AVS 150mm 6" Sanding Disc 800 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108652- SKU:
- GM-108652
- Weight:
- 1.00 Ounces
- MPN:
- SA26800
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 600 Grit - Box of 50 [SA26600]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74577/81288/108651XL__72397.1773248510.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 600 Grit - Box of 50 [SA26600]")
SEM AVS 150mm 6" Sanding Disc 600 Grit - Box of 50 [SA26600]
SEM
$38.06AVS 150mm 6" Sanding Disc 600 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108651- SKU:
- GM-108651
- Weight:
- 1.00 Ounces
- MPN:
- SA26600
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 500 Grit - Box of 50 [SA26500]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74576/81287/108650XL__30356.1773248507.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 500 Grit - Box of 50 [SA26500]")
SEM AVS 150mm 6" Sanding Disc 500 Grit - Box of 50 [SA26500]
SEM
$38.06AVS 150mm 6" Sanding Disc 500 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108650- SKU:
- GM-108650
- Weight:
- 1.00 Ounces
- MPN:
- SA26500
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 400 Grit - Box of 50 [SA26400]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74575/81286/108649XL__78975.1773248505.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 400 Grit - Box of 50 [SA26400]")
SEM AVS 150mm 6" Sanding Disc 400 Grit - Box of 50 [SA26400]
SEM
$38.06AVS 150mm 6" Sanding Disc 400 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108649- SKU:
- GM-108649
- Weight:
- 1.00 Ounces
- MPN:
- SA26400
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 240 Grit - Box of 50 [SA26240]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74574/81285/108647XL__72839.1773248502.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 240 Grit - Box of 50 [SA26240]")
SEM AVS 150mm 6" Sanding Disc 240 Grit - Box of 50 [SA26240]
SEM
$38.06AVS 150mm 6" Sanding Disc 240 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108647- SKU:
- GM-108647
- Weight:
- 1.00 Ounces
- MPN:
- SA26240
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 220 Grit - Box of 50 [SA26220]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74573/81284/108646XL__23905.1773248499.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 220 Grit - Box of 50 [SA26220]")
SEM AVS 150mm 6" Sanding Disc 220 Grit - Box of 50 [SA26220]
SEM
$38.06AVS 150mm 6" Sanding Disc 220 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108646- SKU:
- GM-108646
- Weight:
- 1.00 Ounces
- MPN:
- SA26220
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 180 Grit - Box of 50 [SA26180]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74572/81283/108645XL__14875.1773248497.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 180 Grit - Box of 50 [SA26180]")
SEM AVS 150mm 6" Sanding Disc 180 Grit - Box of 50 [SA26180]
SEM
$38.06AVS 150mm 6" Sanding Disc 180 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108645- SKU:
- GM-108645
- Weight:
- 1.00 Ounces
- MPN:
- SA26180
$38.06 -
![SEM AVS 150mm 6" Sanding Disc 120 Grit - Box of 50 [SA26120]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74571/81282/108644XL__62997.1773248494.jpg?c=1 "SEM AVS 150mm 6\" Sanding Disc 120 Grit - Box of 50 [SA26120]")
SEM AVS 150mm 6" Sanding Disc 120 Grit - Box of 50 [SA26120]
SEM
$38.06AVS 150mm 6" Sanding Disc 120 Grit - Box of 50SEM Performance Abrasives are specifically designed for today’s complex automotive repairs. The abrasive products incorporate “precision grain technology,” which provides fast cutting, long...GM-108644- SKU:
- GM-108644
- Weight:
- 1.00 Ounces
- MPN:
- SA26120
$38.06