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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GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]
GROCO
MSRP: $69.00$49.991" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine industry. Features: Eliminate dangerous thread miss-match when in-line valves are screwed onto thru hullsAccept...GM-74231- SKU:
- GM-74231
- Weight:
- 1.20 Ounces
- MPN:
- IBVF-1000
MSRP: $69.00$49.99 -
GROCO 3/4" Bronze NPS to NPT Flange Adapter [IBVF-750]
GROCO
MSRP: $64.00$46.993/4" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine industry. Features: Eliminate dangerous thread miss-match when in-line valves are screwed onto thru hullsAccept...GM-74230- SKU:
- GM-74230
- Weight:
- 1.20 Ounces
- MPN:
- IBVF-750
MSRP: $64.00$46.99 -
C.E. Smith Package Roller Shaft 1/2" x 12-3/4" w/Cap Nuts - Zinc [10705A]
C.E. Smith
MSRP: $10.99$9.99Package Roller Shaft 1/2" x 12-3/4" with Cap Nuts - ZincRoller shafts blister packed each with two cap nuts.Features:Length: 12-3/4"Max Grip: 12.190"GM-74210- SKU:
- GM-74210
- Weight:
- 0.80 Ounces
- MPN:
- 10705A
MSRP: $10.99$9.99 -
C.E. Smith Package Roller Shaft 1/2" x 6-1/4" w/Cap Nuts - Zinc [10701A]
C.E. Smith
$7.99Package Roller Shaft 1/2" x 6-1/4" with Cap Nuts - ZincRoller shafts blister packed each with two cap nuts.Features:Length: 6-1/4"Max Grip: 5.690"GM-74209- SKU:
- GM-74209
- Weight:
- 0.50 Ounces
- MPN:
- 10701A
$7.99 -
C.E. Smith Package Roller Shaft 1/2" x 5-1/4" w/Cap Nuts - Zinc [10700A]
C.E. Smith
MSRP: $7.99$6.99Package Roller Shaft 1/2" x 5-1/4" with Cap Nuts - ZincRoller shafts blister packed each with two cap nuts.Features:Length: 5-1/4"Max Grip: 4.690"GM-74208- SKU:
- GM-74208
- Weight:
- 0.40 Ounces
- MPN:
- 10700A
MSRP: $7.99$6.99 -
C.E. Smith Spool Roller 5" - 5/8" ID - Gold TPR w/Bushing White Solid [29712]
C.E. Smith
MSRP: $14.99$12.99Spool Roller 5" - 5/8" ID - Gold TPR with Bushing White SolidFeatures:Fits standard brackets and shaft sizesNatural rubber2-7/8" Diameter4-7/8" WidthGold TPR5/8" ShaftGM-74207- SKU:
- GM-74207
- Weight:
- 0.60 Ounces
- MPN:
- 29712
MSRP: $14.99$12.99 -
GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]
GROCO
MSRP: $225.00$162.992" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...GM-74202- SKU:
- GM-74202
- Weight:
- 6.15 Ounces
- MPN:
- IBV-2000-S
MSRP: $225.00$162.99 -
GROCO 1-1/2" NPT Stainless Steel In-Line Ball Valve [IBV-1500-S]
GROCO
MSRP: $176.00$127.991-1/2" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you...GM-74201- SKU:
- GM-74201
- Weight:
- 3.40 Ounces
- MPN:
- IBV-1500-S
MSRP: $176.00$127.99 -
GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]
GROCO
MSRP: $137.00$98.991-1/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you...GM-74200- SKU:
- GM-74200
- Weight:
- 2.75 Ounces
- MPN:
- IBV-1250-S
MSRP: $137.00$98.99 -
GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]
GROCO
MSRP: $85.00$61.991" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...GM-74199- SKU:
- GM-74199
- Weight:
- 1.60 Ounces
- MPN:
- IBV-1000-S
MSRP: $85.00$61.99 -
GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]
GROCO
MSRP: $80.00$57.993/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...GM-74198- SKU:
- GM-74198
- Weight:
- 1.10 Ounces
- MPN:
- IBV-750-S
MSRP: $80.00$57.99 -
GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]
GROCO
MSRP: $76.00$54.991/2" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...GM-74197- SKU:
- GM-74197
- Weight:
- 0.70 Ounces
- MPN:
- IBV-500-S
MSRP: $76.00$54.99 -
GROCO 1/4" NPT #316 Stainless Steel In-Line Ball Valve [IBV-250-S]
GROCO
MSRP: $57.00$41.991/4" NPT #316 Stainless Steel In-Line Ball ValveFeatures:1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingHandle has square hole to accept standard ratchet (helps you to...GM-74195- SKU:
- GM-74195
- Weight:
- 0.60 Ounces
- MPN:
- IBV-250-S
MSRP: $57.00$41.99 -
GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]
GROCO
MSRP: $251.00$181.992" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74194- SKU:
- GM-74194
- Weight:
- 6.00 Ounces
- MPN:
- IBV-2000
MSRP: $251.00$181.99 -
GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]
GROCO
MSRP: $144.00$103.991-1/2" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74192- SKU:
- GM-74192
- Weight:
- 3.50 Ounces
- MPN:
- IBV-1500
MSRP: $144.00$103.99 -
GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]
GROCO
MSRP: $108.00$77.991-1/4" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74191- SKU:
- GM-74191
- Weight:
- 2.55 Ounces
- MPN:
- IBV-1250
MSRP: $108.00$77.99 -
GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]
GROCO
MSRP: $74.00$53.991" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74190- SKU:
- GM-74190
- Weight:
- 1.65 Ounces
- MPN:
- IBV-1000
MSRP: $74.00$53.99 -
GROCO 3/4" NPT Bronze In-Line Ball Valve [IBV-750]
GROCO
MSRP: $41.00$29.993/4" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74189- SKU:
- GM-74189
- Weight:
- 0.95 Ounces
- MPN:
- IBV-750
MSRP: $41.00$29.99 -
GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
GROCO
MSRP: $35.00$25.991/2" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74188- SKU:
- GM-74188
- Weight:
- 0.75 Ounces
- MPN:
- IBV-500
MSRP: $35.00$25.99 -
GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]
GROCO
MSRP: $27.00$19.993/8" NPT Bronze In-Line Ball ValveFeatures:Female NPT Threads1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for drainingSelectable handle rotationHandle has square hole to accept...GM-74187- SKU:
- GM-74187
- Weight:
- 0.55 Ounces
- MPN:
- IBV-375
MSRP: $27.00$19.99