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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![Whitecap Top-Mounted Flag Pole Socket Polished Brass - 3\/4" ID [S-5001B]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61947/63679/70748XL__44606.1773214010.jpg?c=1 "Whitecap Top-Mounted Flag Pole Socket Polished Brass - 3\/4\" ID [S-5001B]")
![Whitecap Top-Mounted Flag Pole Socket Polished Brass - 3\/4" ID [S-5001B]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61947/63680/70748BXL__52254.1773214010.jpg?c=1 "Whitecap Top-Mounted Flag Pole Socket Polished Brass - 3\/4\" ID [S-5001B]")
Whitecap Top-Mounted Flag Pole Socket Polished Brass - 3/4" ID [S-5001B]
Whitecap
MSRP: $19.99$15.99Top-Mounted Flag Pole Socket Polished Brass - 3/4" IDFeatures:Polished Brass Top Mounted Flag Pole SocketTube I.D. - 3/4"Base - 2"Height - 1-3/4"Fastener - #6(3) Specifications:Type: Flags & Flag PolesBox Dimensions: 2"H x 4"W x 6"L WT: 0...GM-70748- SKU:
- GM-70748
- Weight:
- 0.25 Ounces
- MPN:
- S-5001B
MSRP: $19.99$15.99 -
![Tigress 4-Leg Kite String [88618]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61946/63678/70721XL__17373.1773214007.jpg?c=1 "Tigress 4-Leg Kite String [88618]")
Tigress 4-Leg Kite String [88618]
Tigress
MSRP: $17.99$15.994-Leg Kite String4-leg kite string for securing a helium balloon to your kite.GM-70721- SKU:
- GM-70721
- Weight:
- 0.10 Ounces
- MPN:
- 88618
MSRP: $17.99$15.99Qty in Cart: 0Quantity:Price:MSRP: $17.99$15.99Subtotal: -
![Tigress 3-Leg Kite String [88617]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61945/63677/70720XL__02047.1773214005.jpg?c=1 "Tigress 3-Leg Kite String [88617]")
Tigress 3-Leg Kite String [88617]
Tigress
MSRP: $16.99$15.993-Leg Kite String3-leg kite string for securing a helium balloon to your kite.GM-70720- SKU:
- GM-70720
- Weight:
- 0.05 Ounces
- MPN:
- 88617
MSRP: $16.99$15.99Qty in Cart: 0Quantity:Price:MSRP: $16.99$15.99Subtotal: -
![Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel [RF56510]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61944/63676/70708XL__73296.1773214002.jpg?c=1 "Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel [RF56510]")
Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel [RF56510]
Ronstan
MSRP: $117.53$99.90Series 55 Ratchet Mount Orbit Block - Fiddle Becket SwivelFeatures:Up to 20:1 holding powerSmooth easing of sheetsHigh performance cleatingAutomatic ratchet blockNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself...GM-70708- SKU:
- GM-70708
- Weight:
- 0.30 Ounces
- MPN:
- RF56510
MSRP: $117.53$99.90 -
![Airmar DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20 [DT820PV-235-N2]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61943/63675/70692XL__01956.1773214000.jpg?c=1 "Airmar DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20 [DT820PV-235-N2]")
Airmar DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20 [DT820PV-235-N2]
Airmar
$399.00DT800 NMEA 2000 Thru-Hull Tilted Element Smart Sensor - 20°Function: Depth / Temperature, Material: Plastic, Fixed Tilt Angle: 20°Frequency: 235 kHz, Cone: 12°, Power: 100 Watts RMSConnector: 5-Pin NMEA 2000Features:Low-profile, retractable,...GM-70692- SKU:
- GM-70692
- Weight:
- 2.30 Ounces
- MPN:
- DT820PV-235-N2
$399.00Qty in Cart: 0Quantity:Price:$399.00Subtotal: -
![Rupp Threaded Upper Antenna Support Assembly [209-1268-00]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61942/63674/70690XL__51377.1773213998.jpg?c=1 "Rupp Threaded Upper Antenna Support Assembly [209-1268-00]")
Rupp Threaded Upper Antenna Support Assembly [209-1268-00]
Rupp Marine
$81.50Threaded Upper Antenna Support AssemblyIncludes forged aluminum "yoke' with 7/8-14 thread (09-1260-23), 2-piece Antenna collar (09-1258-2PC) for 1.5" OD ANTENNAS and black anodized Jam nut (03-1103-23). Select antenna collar option in drop-down...GM-70690- SKU:
- GM-70690
- Weight:
- 0.35 Ounces
- MPN:
- 209-1268-00
$81.50 -
![Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat [RF51530]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61941/63673/70688XL__77320.1773213995.jpg?c=1 "Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat [RF51530]")
Ronstan Series 50 All Purpose Block - Fiddle - Becket - Cleat [RF51530]
Ronstan
MSRP: $160.45$136.38Series 50 All Purpose Block - Fiddle - Becket - CleatFeaturesExceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted...GM-70688- SKU:
- GM-70688
- Weight:
- 0.70 Ounces
- MPN:
- RF51530
MSRP: $160.45$136.38 -
![Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61940/63672/70687XL__48150.1773213993.jpg?c=1 "Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510]")
Ronstan Series 50 All Purpose Block - Fiddle - Becket [RF51510]
Ronstan
MSRP: $89.27$75.88Series 50 All Purpose Block - Fiddle - BecketFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted pin...GM-70687- SKU:
- GM-70687
- Weight:
- 0.45 Ounces
- MPN:
- RF51510
MSRP: $89.27$75.88 -
![Ronstan Series 50 All Purpose Block - Triple [RF51300]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61939/63671/70685XL__73632.1773213991.jpg?c=1 "Ronstan Series 50 All Purpose Block - Triple [RF51300]")
Ronstan Series 50 All Purpose Block - Triple [RF51300]
Ronstan
MSRP: $131.27$111.58Series 50 All Purpose Block - TripleFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySlotted pin shackle eliminates fouled linesLockable...GM-70685- SKU:
- GM-70685
- Weight:
- 0.80 Ounces
- MPN:
- RF51300
MSRP: $131.27$111.58 -
![Ronstan Series 50 All Purpose Block - Double [RF51200]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61938/63670/70683XL__63852.1773213989.jpg?c=1 "Ronstan Series 50 All Purpose Block - Double [RF51200]")
Ronstan Series 50 All Purpose Block - Double [RF51200]
Ronstan
MSRP: $92.49$78.62Series 50 All Purpose Block - DoubleAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability...GM-70683- SKU:
- GM-70683
- Weight:
- 0.60 Ounces
- MPN:
- RF51200
MSRP: $92.49$78.62 -
![Ronstan Series 50 All Purpose Block - Single Stand Up [RF51140]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61937/63669/70680XL__34554.1773213986.jpg?c=1 "Ronstan Series 50 All Purpose Block - Single Stand Up [RF51140]")
Ronstan Series 50 All Purpose Block - Single Stand Up [RF51140]
Ronstan
MSRP: $60.91$51.77Series 50 All Purpose Block - Single Stand UpFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilityCaptive Lock™ universal headSlotted pin...GM-70680- SKU:
- GM-70680
- Weight:
- 0.30 Ounces
- MPN:
- RF51140
MSRP: $60.91$51.77 -
![Faria Pitot Kit - Universal [91109]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61936/63668/70671XL__87240.1773213984.jpg?c=1 "Faria Pitot Kit - Universal [91109]")
Faria Pitot Kit - Universal [91109]
Faria Beede Instruments
$14.99Pitot Kit - UniversalComplete transom mount speedometer pick-up with escutcheon plate and mounting hardware for use with all marine pressure- driven speedometers.*Sold without tubing.Factory P/N KS9007*Sold as an IndividualThis product may not be...GM-70671- SKU:
- GM-70671
- Weight:
- 0.20 Ounces
- MPN:
- 91109
$14.99 -
![Faria Oil Pressure Sender 1\/8" NPTF American 100 PSI - Single Standard [90519]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61935/63667/70670XL__43645.1773213982.jpg?c=1 "Faria Oil Pressure Sender 1\/8\" NPTF American 100 PSI - Single Standard [90519]")
Faria Oil Pressure Sender 1/8" NPTF American 100 PSI - Single Standard [90519]
Faria Beede Instruments
$50.99Oil Pressure Sender 1/8" NPTF American 100 PSI - Single StandardFeatures:1/8" NPTFA wide variety of sender typesMetric and Standard values availableThis product may not be returned to the original point of purchase. Please contact the manufacturer...GM-70670- SKU:
- GM-70670
- Weight:
- 0.40 Ounces
- MPN:
- 90519
$50.99Qty in Cart: 0Quantity:Price:$50.99Subtotal: -
![Icom MBF-5 Flush Mount Kit f\/M330 [MBF-5]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61934/63666/70667__46644.1773213980.gif?c=1 "Icom MBF-5 Flush Mount Kit f\/M330 [MBF-5]")
Icom MBF-5 Flush Mount Kit f/M330 [MBF-5]
Icom
MSRP: $40.25$37.99Flush Mount Kit for M330Flush Mounting kit for M330 VHF Radio Specifications:Type: Mounting BracketsBox Dimensions: 2"H x 3"W x 3"L WT: 0.2 lbsUPC: 731797029539GM-70667- SKU:
- GM-70667
- Weight:
- 0.20 Ounces
- MPN:
- MBF-5
MSRP: $40.25$37.99 -
![Raymarine AXIOM Power Cable 1.5M Right Angle NMEA 2000 Connector [R70561]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61933/63665/70660XL__85578.1773213977.jpg?c=1 "Raymarine AXIOM Power Cable 1.5M Right Angle NMEA 2000 Connector [R70561]")
Raymarine AXIOM Power Cable 1.5M Right Angle NMEA 2000 Connector [R70561]
Raymarine
$54.99AXIOM Power Cable 1.5M Right Angle & NMEA 2000 ConnectorFeatures:AXIOM Power Cable1.5M Right AngleNMEA 2000 Connector90° Specifications:Data Interface: NMEA 2000Cable Length (Meters): 1.5mBox Dimensions: 1"H x 7"W x 7"L WT: 0.5...GM-70660- SKU:
- GM-70660
- Weight:
- 0.50 Ounces
- MPN:
- R70561
$54.99 -
![RIGID Industries Q-Series PRO Spot - Single [245213]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61932/63664/70636XL__65727.1773213975.jpg?c=1 "RIGID Industries Q-Series PRO Spot - Single [245213]")
RIGID Industries Q-Series PRO Spot - Single [245213]
RIGID Industries
$599.99Q-Series PRO Spot - SingleThe Q-Series PRO is designed and built to withstand the harshest working environments imaginable. Constructed of the toughest and most durable materials available, including a double-pass TIG-welded stainless steel bracket with...GM-70636- SKU:
- GM-70636
- Weight:
- 6.65 Ounces
- MPN:
- 245213
$599.99Qty in Cart: 0Quantity:Price:$599.99Subtotal: -
![Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61931/63663/70626XL__08561.1773213973.jpg?c=1 "Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]")
Ronstan Series 40 Ball Bearing Orbit Block - Cheek [RF45151]
Ronstan
MSRP: $39.66$33.71Series 40 Ball Bearing Orbit Block - CheekFeatures:Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance cleatingBase suits curved mounting surfaceLow mounting points...GM-70626- SKU:
- GM-70626
- Weight:
- 0.20 Ounces
- MPN:
- RF45151
MSRP: $39.66$33.71Qty in Cart: 0Quantity:Price:MSRP: $39.66$33.71Subtotal: -
![Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61930/63662/70624XL__47704.1773213970.jpg?c=1 "Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130]")
Ronstan Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel Head [RF45130]
Ronstan
MSRP: $119.02$101.17Series 40 Ball Bearing Orbit Block - Single - Becket - Cleat - Swivel HeadFeatures:Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance cleatingLightweightKilogram for...GM-70624- SKU:
- GM-70624
- Weight:
- 0.35 Ounces
- MPN:
- RF45130
MSRP: $119.02$101.17 -
![Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat [RF40530]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61929/63661/70623XL__72781.1773213968.jpg?c=1 "Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat [RF40530]")
Ronstan Series 40 Ball Bearing Block - Fiddle - Becket - Cleat [RF40530]
Ronstan
MSRP: $120.44$102.37Series 40 Ball Bearing Block - Fiddle - Becket - CleatFeatures:Low friction Acetal or Torlon® bearing systemLightweightCheek cut-outs for easy bearing maintenanceCaptive Lock™ universal headSlotted pin shackle eliminates fouled linesSnap fit...GM-70623- SKU:
- GM-70623
- Weight:
- 0.40 Ounces
- MPN:
- RF40530
MSRP: $120.44$102.37 -
![Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/61928/63660/70618XL__39070.1773213966.jpg?c=1 "Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]")
Ronstan Series 40 Ball Bearing Block - Triple - Swivel Head [RF40300]
Ronstan
MSRP: $107.69$91.54Series 40 Ball Bearing Block - Triple - Swivel HeadFeatures:Low friction Acetal or Torlon® bearing systemLightweightCheek cut-outs for easy bearing maintenanceFeatures a swivel shackle head for full 360° rotationSheaves running on Acetal or...GM-70618- SKU:
- GM-70618
- Weight:
- 0.40 Ounces
- MPN:
- RF40300
MSRP: $107.69$91.54