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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![Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58584/59890/55141XL__68345.1773205792.jpg?c=1 "Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]")
Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]
Ronstan
MSRP: $53.83$45.76Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low...GM-55141- SKU:
- GM-55141
- Weight:
- 0.10 Ounces
- MPN:
- RF20302
MSRP: $53.83$45.76 -
![Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58583/59889/55139XL__77579.1773205789.jpg?c=1 "Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]")
Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head [RF20202]
Ronstan
MSRP: $39.66$33.71Series 20 Ball Bearing Block - Double - 2-Axis Shackle HeadFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low...GM-55139- SKU:
- GM-55139
- Weight:
- 0.10 Ounces
- MPN:
- RF20202
MSRP: $39.66$33.71 -
![Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58582/59888/55136XL__39255.1773205787.jpg?c=1 "Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]")
Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]
Ronstan
MSRP: $26.91$22.87Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures:Low frictionHigh static and dynamic load capacityLightweightSuitable for screw or pop rivet mountingPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings...GM-55136- SKU:
- GM-55136
- Weight:
- 0.10 Ounces
- MPN:
- RF20151A
MSRP: $26.91$22.87 -
![Ronstan Series 20 Ball Bearing Block - Single [RF20100]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58581/59887/55131XL__21276.1773205784.jpg?c=1 "Ronstan Series 20 Ball Bearing Block - Single [RF20100]")
Ronstan Series 20 Ball Bearing Block - Single [RF20100]
Ronstan
MSRP: $27.22$23.14Series 20 Ball Bearing Block - SingleFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low frictionApplications:Dinghy...GM-55131- SKU:
- GM-55131
- Weight:
- 0.10 Ounces
- MPN:
- RF20100
MSRP: $27.22$23.14Qty in Cart: 0Quantity:Price:MSRP: $27.22$23.14Subtotal: -
![Ronstan Wide Dee Shackle - 1\/4"Pin - 1-17\/32"L x 1-7\/32"W [RF1853]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58580/59886/55121XL__42417.1773205782.jpg?c=1 "Ronstan Wide Dee Shackle - 1\/4\"Pin - 1-17\/32\"L x 1-7\/32\"W [RF1853]")
Ronstan Wide Dee Shackle - 1/4"Pin - 1-17/32"L x 1-7/32"W [RF1853]
Ronstan
MSRP: $21.23$18.05Wide Dee Shackle - 1/4" Pin - 1-17/32"L x 1-7/32"WFeatures:1/4" pin diameterHigh strength to weight ratioGM-55121- SKU:
- GM-55121
- Weight:
- 0.10 Ounces
- MPN:
- RF1853
MSRP: $21.23$18.05 -
![Ronstan Wide Dee Shackle - 1\/8" Pin - 15\/32"L x 11\/32"W [RF1850S]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58579/59885/55118XL__02283.1773205780.jpg?c=1 "Ronstan Wide Dee Shackle - 1\/8\" Pin - 15\/32\"L x 11\/32\"W [RF1850S]")
Ronstan Wide Dee Shackle - 1/8" Pin - 15/32"L x 11/32"W [RF1850S]
Ronstan
MSRP: $10.25$8.71Wide Dee Shackle - 1/8" Pin - 15/32"L x 11/32"WFeatures:3mm(1/8") slotted pin - 1/8" pin diameterHigh strength to weight ratioGM-55118- SKU:
- GM-55118
- Weight:
- 0.10 Ounces
- MPN:
- RF1850S
MSRP: $10.25$8.71 -
![Ronstan Parrel Bead - 32mm (1-1\/4") OD - Green - (Single) [RF1315GRN]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58578/59884/55074XL__15677.1773205777.jpg?c=1 "Ronstan Parrel Bead - 32mm (1-1\/4\") OD - Green - (Single) [RF1315GRN]")
Ronstan Parrel Bead - 32mm (1-1/4") OD - Green - (Single) [RF1315GRN]
Ronstan
MSRP: $4.36$3.71Parrel Bead - 32mm(1-1/4") OD - Green - (Single)Max. Rope Ø: 6mm(1/4")Convenient way to terminate control lines while also providing a textured grip for pulling. Recess in one side to contain the stop knot.Impact resistant, U.V. stabilized NylonGM-55074- SKU:
- GM-55074
- Weight:
- 0.10 Ounces
- MPN:
- RF1315GRN
MSRP: $4.36$3.71 -
![Ronstan Kite Block - Black w\/White Sheave (Pair) [RF13101-2]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58577/59883/55071XL__61610.1773205775.jpg?c=1 "Ronstan Kite Block - Black w\/White Sheave (Pair) [RF13101-2]")
Ronstan Kite Block - Black w/White Sheave (Pair) [RF13101-2]
Ronstan
MSRP: $18.70$15.90Kite Block - Black w/White SheaveFeatures:Lightweight durable constructionEconomicalMaintenance freeApplications:Vang, cunningham and trapeze retriever systems on dinghiesLeech line tackles, bunk adjusters etc on larger yachtsMaterials:U.V. stabilized...GM-55071- SKU:
- GM-55071
- Weight:
- 0.30 Ounces
- MPN:
- RF13101-2
MSRP: $18.70$15.90 -
![Ronstan Welded Ring - 8mm (5\/16") Thickness - 42.5mm (1-5\/8") ID [RF125]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58576/59882/55070XL__38426.1773205772.jpg?c=1 "Ronstan Welded Ring - 8mm (5\/16\") Thickness - 42.5mm (1-5\/8\") ID [RF125]")
Ronstan Welded Ring - 8mm (5/16") Thickness - 42.5mm (1-5/8") ID [RF125]
Ronstan
MSRP: $20.22$17.19Welded Ring - 8mm(5/16") Thickness - 42.5mm(1-5/8") IDRound Welded Stainless Steel Ring8mm(5/16") Thickness42.5mm(1-5/8") Inner DiameterGM-55070- SKU:
- GM-55070
- Weight:
- 0.20 Ounces
- MPN:
- RF125
MSRP: $20.22$17.19 -
![Ronstan Toggle Pin - 25.4mm (1") Length [RF115X1]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58575/59881/55063XL__60131.1773205770.jpg?c=1 "Ronstan Toggle Pin - 25.4mm (1\") Length [RF115X1]")
Ronstan Toggle Pin - 25.4mm (1") Length [RF115X1]
Ronstan
MSRP: $28.00$23.80Toggle Pin - 25.4mm(1") Length6.4mm(1/4") DiameterGrade 316 Stainless SteelGM-55063- SKU:
- GM-55063
- Weight:
- 0.10 Ounces
- MPN:
- RF115X1
MSRP: $28.00$23.80 -
![Ronstan Nylon Tiller Extension Retaining Clip - 16mm (5\/8") - Black [RF1135-16]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58574/59880/55058XL__29520.1773205768.jpg?c=1 "Ronstan Nylon Tiller Extension Retaining Clip - 16mm (5\/8\") - Black [RF1135-16]")
Ronstan Nylon Tiller Extension Retaining Clip - 16mm (5/8") - Black [RF1135-16]
Ronstan
MSRP: $7.67$6.52Nylon Tiller Extension Retaining Clip - 16mm(5/8") - BlackU.V. Stabilized NylonSuits 16mm(5/8") Diameter Tube Specifications:Type: TillerBox Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbsUPC: 9316800266623GM-55058- SKU:
- GM-55058
- Weight:
- 0.10 Ounces
- MPN:
- RF1135-16
MSRP: $7.67$6.52 -
![Ronstan Ferrule Eye Saddle - 11.4mm (7\/16") Clearance [RF1058]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58573/59879/55056XL__68807.1773205765.jpg?c=1 "Ronstan Ferrule Eye Saddle - 11.4mm (7\/16\") Clearance [RF1058]")
Ronstan Ferrule Eye Saddle - 11.4mm (7/16") Clearance [RF1058]
Ronstan
MSRP: $12.44$10.57Narrow Saddle - 11.4mm(7/16") ClearanceGrade 316 Stainless Steel 37.3mm(1-7/16") screw to screw length Specifications:Color: StainlessBox Dimensions: 1"H x 1"W x 2"L WT: 0.1 lbsUPC: 9316800013623GM-55056- SKU:
- GM-55056
- Weight:
- 0.10 Ounces
- MPN:
- RF1058
MSRP: $12.44$10.57 -
![Ronstan Boom Hanger - 80mm (3-1\/8") Internal Width [RF1047]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58572/59878/55050XL__10160.1773205763.jpg?c=1 "Ronstan Boom Hanger - 80mm (3-1\/8\") Internal Width [RF1047]")
Ronstan Boom Hanger - 80mm (3-1/8") Internal Width [RF1047]
Ronstan
MSRP: $35.02$29.77Boom Hanger - 80mm(3-1/8") Internal Width125mm(5") long x 80mm(3-1/8") wideMaterial Diameter: 7.9mm(5/16"). Fixing Holes Diameter: 2 x 8.1mm(5/16")Applications:Typically used on dinghies, catamarans and small keelboatsMaterials:Grade 316 stainless steel...GM-55050- SKU:
- GM-55050
- Weight:
- 0.30 Ounces
- MPN:
- RF1047
MSRP: $35.02$29.77 -
![Ronstan Standard Dee Shackle - 6.4mm (1\/4") Pin [RF617]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58571/59877/55045XL__62327.1773205761.jpg?c=1 "Ronstan Standard Dee Shackle - 6.4mm (1\/4\") Pin [RF617]")
Ronstan Standard Dee Shackle - 6.4mm (1/4") Pin [RF617]
Ronstan
MSRP: $13.53$11.50Standard Dee Shackle - 6.4mm(1/4") PinFeatures:High strength to weight ratioGrade 316 stainless steel bodies and pinsGM-55045- SKU:
- GM-55045
- Weight:
- 0.10 Ounces
- MPN:
- RF617
MSRP: $13.53$11.50 -
![Ronstan Standard Dee Shackle - 4.8mm (3\/16") Pin [RF616]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58570/59876/55044XL__52284.1773205758.jpg?c=1 "Ronstan Standard Dee Shackle - 4.8mm (3\/16\") Pin [RF616]")
Ronstan Standard Dee Shackle - 4.8mm (3/16") Pin [RF616]
Ronstan
MSRP: $10.25$8.71Standard Dee Shackle - 4.8mm(3/16") PinFeatures:High strength to weight ratioGrade 316 stainless steel bodies and pinsGM-55044- SKU:
- GM-55044
- Weight:
- 0.10 Ounces
- MPN:
- RF616
MSRP: $10.25$8.71 -
![Ronstan Halyard Shackle - 7.9mm (5\/16") Pin [RF1034]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58569/59875/55040XL__88172.1773205756.jpg?c=1 "Ronstan Halyard Shackle - 7.9mm (5\/16\") Pin [RF1034]")
Ronstan Halyard Shackle - 7.9mm (5/16") Pin [RF1034]
Ronstan
MSRP: $42.79$36.37Halyard Shackle - 7.9mm(5/16") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures:High strength to weight ratioGrade 316 stainless steel bodies and pinsGM-55040- SKU:
- GM-55040
- Weight:
- 0.20 Ounces
- MPN:
- RF1034
MSRP: $42.79$36.37 -
![Ronstan Halyard Shackle - 6.4mm (1\/4") Pin [RF1033]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58568/59874/55039XL__23111.1773205753.jpg?c=1 "Ronstan Halyard Shackle - 6.4mm (1\/4\") Pin [RF1033]")
Ronstan Halyard Shackle - 6.4mm (1/4") Pin [RF1033]
Ronstan
MSRP: $32.67$27.77Halyard Shackle - 6.4mm(1/4") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures:High strength to weight ratioGrade 316 stainless steel bodies and pinsGM-55039- SKU:
- GM-55039
- Weight:
- 0.10 Ounces
- MPN:
- RF1033
MSRP: $32.67$27.77 -
![Ronstan Halyard Shackle - 4.8mm (3\/16") Pin [RF1032]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58567/59873/55038XL__97172.1773205751.jpg?c=1 "Ronstan Halyard Shackle - 4.8mm (3\/16\") Pin [RF1032]")
Ronstan Halyard Shackle - 4.8mm (3/16") Pin [RF1032]
Ronstan
MSRP: $29.36$24.96Halyard Shackle - 4.8mm(3/16") PinHalyard Shackles have a lever action for easy opening and closing, with a keyed pin for positive lockingFeatures:High strength to weight ratioGrade 316 stainless steel bodies and pinsGM-55038- SKU:
- GM-55038
- Weight:
- 0.10 Ounces
- MPN:
- RF1032
MSRP: $29.36$24.96 -
![Ronstan Wire Block - Tubular Rivet Head w\/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58566/59872/55035XL__55705.1773205748.jpg?c=1 "Ronstan Wire Block - Tubular Rivet Head w\/Nylatron Sheave - 25mm (1\") Sheave Diameter [RF418]")
Ronstan Wire Block - Tubular Rivet Head w/Nylatron Sheave - 25mm (1") Sheave Diameter [RF418]
Ronstan
MSRP: $31.01$26.36Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm Sheave DiameterWire blocks have purpose designed narrow sheaves and grooves.Applications:Wire blocks suit halyards, vang and backstay applicationsMaterials:Grade 316 stainless steel...GM-55035- SKU:
- GM-55035
- Weight:
- 0.50 Ounces
- MPN:
- RF418
MSRP: $31.01$26.36 -
![Ronstan Wire Block - Tubular Rivet Head w\/Removable Nylatron Sheave - 45mm (1-3\/4") Sheave Diameter [RF103]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/58565/59871/55033XL__01586.1773205746.jpg?c=1 "Ronstan Wire Block - Tubular Rivet Head w\/Removable Nylatron Sheave - 45mm (1-3\/4\") Sheave Diameter [RF103]")
Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]
Ronstan
MSRP: $58.05$49.34Wire Block - Tubular Rivet Head w/Removable Nylatron® Sheave - 45mm(1-3/4") Sheave DiameterWire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the wire terminationFeatures:Flared cheeks to...GM-55033- SKU:
- GM-55033
- Weight:
- 0.20 Ounces
- MPN:
- RF103
MSRP: $58.05$49.34