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Marine Hardware & Accessories

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
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  • VETUS O-Ring D 48 x 3mm NBR 70 Shore [US004]

    VETUS O-Ring D 48 x 3mm NBR 70 Shore [US004]

    VETUS

    MSRP: $8.01
    $7.99
    O-Ring D 48 x 3mm NBR 70 ShoreO-Ring for Vetus mufflers, waterlocks and gas/water separators.Specifications:Dimensions: 48mm x 3mmFits: NLP40, NLPH40, NLPG40, WLOCK40R, LSS40A and LGS4038 NLP45, NLPH45, NLPG45, WLOCK45R, LSS45A and LGS4538 NLP50,...
    GM-70280
    SKU:
    GM-70280
    Weight:
    0.10 Ounces
    MPN:
    US004
    MSRP: $8.01
    $7.99
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    Qty in Cart: 0
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    MSRP: $8.01
    $7.99
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  • VETUS Rotating Hose Connection f\/LP, LSS  NLP - 50mm [US003]

    VETUS Rotating Hose Connection f/LP, LSS NLP - 50mm [US003]

    VETUS

    MSRP: $16.47
    $15.99
    Rotating Hose Connection for LP, LSS & NLP - 50mmReplacement rotating Inlet hose port for VETUS LP40, LSS40 and NLP40 Waterlock Mufflers. Supplied complete with O Rings.
    GM-70279
    SKU:
    GM-70279
    Weight:
    0.20 Ounces
    MPN:
    US003
    MSRP: $16.47
    $15.99
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    Qty in Cart: 0
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    MSRP: $16.47
    $15.99
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  • VETUS Rotating Hose Connection f\/LP, LSS  NLP - 45mm [US002]

    VETUS Rotating Hose Connection f/LP, LSS NLP - 45mm [US002]

    VETUS

    MSRP: $15.46
    $14.99
    Rotating Hose Connection for LP, LSS & NLP - 45mmReplacement rotating Inlet hose port for VETUS LP40, LSS40 and NLP40 Waterlock Mufflers. Supplied complete with O Rings.
    GM-70277
    SKU:
    GM-70277
    Weight:
    0.20 Ounces
    MPN:
    US002
    MSRP: $15.46
    $14.99
    Qty in Cart: 0
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    Price:
    MSRP: $15.46
    $14.99
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  • VETUS Rotating Hose Connection f\/LP, LSS  NLP - 40mm [US001]

    VETUS Rotating Hose Connection f/LP, LSS NLP - 40mm [US001]

    VETUS

    MSRP: $15.46
    $14.99
    Rotating Hose Connection for LP, LSS & NLP - 40mmReplacement rotating Inlet hose port for VETUS LP40, LSS40 and NLP40 Waterlock Mufflers. Supplied complete with O Rings.
    GM-70276
    SKU:
    GM-70276
    Weight:
    0.15 Ounces
    MPN:
    US001
    MSRP: $15.46
    $14.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $15.46
    $14.99
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  • Maxwell Circlip Extension 1-1\/8" Stainless Steel - 3100-112-SS2 [SP0878]

    Maxwell Circlip Extension 1-1/8" Stainless Steel - 3100-112-SS2 [SP0878]

    Maxwell

    MSRP: $14.27
    $13.99
    Circlip Extension 1-1/8" Stainless Steel - 3100-112-SS2Features:1-1/8"Stainless Steel
    GM-70270
    SKU:
    GM-70270
    Weight:
    0.10 Ounces
    MPN:
    SP0878
    MSRP: $14.27
    $13.99
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    Qty in Cart: 0
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    MSRP: $14.27
    $13.99
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  • Maxwell Spiral Retaining Ring [SP0871]

    Maxwell Spiral Retaining Ring [SP0871]

    Maxwell

    $8.20
    Spiral Retaining RingAnchor windlass spiral retaining ring (SMALLEY WSM75S-16)
    GM-70269
    SKU:
    GM-70269
    Weight:
    0.10 Ounces
    MPN:
    SP0871
    $8.20
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    Qty in Cart: 0
    Quantity:
    Price:
    $8.20
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  • Maxwell Circlip - 1-1\/2" Stainless Steel [SP0846]

    Maxwell Circlip - 1-1/2" Stainless Steel [SP0846]

    Maxwell

    $14.27
    Circlip - 1-1/2" Stainless Steel1-1/2"Stainless Steel
    GM-70268
    SKU:
    GM-70268
    Weight:
    0.10 Ounces
    MPN:
    SP0846
    $14.27
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    Qty in Cart: 0
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    Price:
    $14.27
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  • Maxwell V-Ring - V38-A [SP0740]

    Maxwell V-Ring - V38-A [SP0740]

    Maxwell

    $8.01
    V-Ring - V38-AV-Ring Seal
    GM-70267
    SKU:
    GM-70267
    Weight:
    0.10 Ounces
    MPN:
    SP0740
    $8.01
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    Qty in Cart: 0
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    Price:
    $8.01
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  • Maxwell Seal Oil Twin Lip - 55 x 70 x 8mm [SP0722]

    Maxwell Seal Oil Twin Lip - 55 x 70 x 8mm [SP0722]

    Maxwell

    $10.35
    Seal Oil Twin Lip - 55 x 70 x 8mmFeatures:Seal Oil Twin Lip55 x 70 x 8mm
    GM-70266
    SKU:
    GM-70266
    Weight:
    0.20 Ounces
    MPN:
    SP0722
    $10.35
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    Qty in Cart: 0
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    Price:
    $10.35
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  • Maxwell Seal Oil Twin Lip - 47 x 25 x 7mm [SP0721]

    Maxwell Seal Oil Twin Lip - 47 x 25 x 7mm [SP0721]

    Maxwell

    $8.01
    Seal Oil Twin Lip - 47 x 25 x 7mmFeatures:Seal Oil Twin Lip47 x 25 x 7mm
    GM-70264
    SKU:
    GM-70264
    Weight:
    0.10 Ounces
    MPN:
    SP0721
    $8.01
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    Qty in Cart: 0
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    Price:
    $8.01
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  • Maxwell V-Ring V55S [SP0717]

    Maxwell V-Ring V55S [SP0717]

    Maxwell

    $11.46
    V-Ring V55SV55S V-ring seal for Maxwell windlass
    GM-70262
    SKU:
    GM-70262
    Weight:
    0.10 Ounces
    MPN:
    SP0717
    $11.46
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    Qty in Cart: 0
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    Price:
    $11.46
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  • Maxwell V-Ring - V28A [SP0708]

    Maxwell V-Ring - V28A [SP0708]

    Maxwell

    $8.01
    V-Ring - V28AV-Ring Seal
    GM-70261
    SKU:
    GM-70261
    Weight:
    0.10 Ounces
    MPN:
    SP0708
    $8.01
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    Qty in Cart: 0
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    Price:
    $8.01
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  • Maxwell Replacement Brush Kit f\/Cima 12V - 1000W-1200W [P100807]

    Maxwell Replacement Brush Kit f/Cima 12V - 1000W-1200W [P100807]

    Maxwell

    MSRP: $149.30
    $121.99
    Replacement Brush Kit for Cima 12V - 1000W-1200WMaxwell replacement brush kit for Cima 12 Volt DC 1000 - 1200 Watt windlass motors.
    GM-70259
    SKU:
    GM-70259
    Weight:
    0.15 Ounces
    MPN:
    P100807
    MSRP: $149.30
    $121.99
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    Qty in Cart: 0
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    MSRP: $149.30
    $121.99
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  • Maxwell Bush 1\/2" Nylon [SP0622]

    Maxwell Bush 1/2" Nylon [SP0622]

    Maxwell

    $4.47
    Bush 1/2" NylonFeatures:1/2" Nylon741 330B
    GM-70258
    SKU:
    GM-70258
    Weight:
    0.10 Ounces
    MPN:
    SP0622
    $4.47
    Qty in Cart: 0
    Quantity:
    Price:
    $4.47
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  • Maxwell Washer Bellville 22.4ID x 45OD x 1mm [SP0484]

    Maxwell Washer Bellville 22.4ID x 45OD x 1mm [SP0484]

    Maxwell

    $8.33
    Washer Bellville 22.4ID x 45OD x 1mmFeatures:Washer Bellville22.4ID x 45OD x 1mm
    GM-70257
    SKU:
    GM-70257
    Weight:
    0.10 Ounces
    MPN:
    SP0484
    $8.33
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    Qty in Cart: 0
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    Price:
    $8.33
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  • Maxwell Windlass Replacement NLP Washer Wave [SP0468]

    Maxwell Windlass Replacement NLP Washer Wave [SP0468]

    Maxwell

    $12.30
    Windlass Replacement NLP Washer WaveApplications: 2200 / 3500 WindlassesMaterial: Stainless Steel
    GM-70254
    SKU:
    GM-70254
    Weight:
    0.10 Ounces
    MPN:
    SP0468
    $12.30
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    Qty in Cart: 0
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    Price:
    $12.30
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  • Maxwell Freedom Shaft Service Kit [P100087]

    Maxwell Freedom Shaft Service Kit [P100087]

    Maxwell

    MSRP: $51.76
    $42.99
    Freedom Shaft Service KitMaxwell shaft service kit for Maxwell Freedom series windlasses.
    GM-70243
    SKU:
    GM-70243
    Weight:
    0.10 Ounces
    MPN:
    P100087
    MSRP: $51.76
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $51.76
    $42.99
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  • Maxwell Kit Freedom Key - Washer [P100083]

    Maxwell Kit Freedom Key - Washer [P100083]

    Maxwell

    MSRP: $47.85
    $38.99
    Kit Freedom Key - WasherMaxwell key/washer kit for Maxwell Freedom series windlasses.
    GM-70242
    SKU:
    GM-70242
    Weight:
    0.15 Ounces
    MPN:
    P100083
    MSRP: $47.85
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $47.85
    $38.99
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  • Maxwell Bolt - Hex HD 5\/16" UNC x 1-1\/2" [SP0262]

    Maxwell Bolt - Hex HD 5/16" UNC x 1-1/2" [SP0262]

    Maxwell

    $2.37
    Bolt - Hex HD 5/16" UNC x 1-1/2"SS304
    GM-70239
    SKU:
    GM-70239
    Weight:
    0.10 Ounces
    MPN:
    SP0262
    $2.37
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    Qty in Cart: 0
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    Price:
    $2.37
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  • VETUS Gasket  Seal Set f\/Helm Pumps MT30-MT140 [HS37N]

    VETUS Gasket Seal Set f/Helm Pumps MT30-MT140 [HS37N]

    VETUS

    MSRP: $33.10
    $30.99
    Gasket & Seal Set for Helm Pumps MT30-MT140Full service kit for VETUS Helm Pumps MT40 to MT140 (including the more recent MTP42, MTP53)Consists of shaft seal (HS801 25 x 42 x 7mm) and back plate gasket (HS804).
    GM-70238
    SKU:
    GM-70238
    Weight:
    0.10 Ounces
    MPN:
    HS37N
    MSRP: $33.10
    $30.99
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    Qty in Cart: 0
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    Price:
    MSRP: $33.10
    $30.99
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