![ronstan-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/ronstan-1500x1500.jpg) Description: Find useful fittings for everyday boat maintenance with selected Ronstan marine hardware from RHS Boating & Marine. Our range includes cam cleats, clam cleats, drain plugs, housings and replacement washers, bringing together components for line handling and drain-plug servicing. For cleats, match the stated rope diameter range and mounting dimensions to your intended installation. For drain plugs, check thread type, housing compatibility and seal condition; fine and coarse threads are not interchangeable. Individual parts and multi-piece packs may also differ in what they include. Browse by application and compare the product details to select the correct Ronstan fitting for your repair, replacement or boat improvement project. [ ![403660](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403660.jpg "Standard 4 inch Inspection Port White – Boat Hardware – 403660") ](https://www.rhsboating.com.au/categories/standard-4-inch-inspection-port-white-boat-hardware-403660.html) $8.35 each [ Standard 4 inch Inspection Port White – Boat Hardware – 403660 ](https://www.rhsboating.com.au/categories/standard-4-inch-inspection-port-white-boat-hardware-403660.html) [ 403660 ](https://www.rhsboating.com.au/categories/standard-4-inch-inspection-port-white-boat-hardware-403660.html) [+](#) [–](#) [ ![403666](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403666.jpg "Standard 5 inch Inspection Port Black – Boat Hardware – 403666") ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-black-boat-hardware-403666.html) $8.99 each [ Standard 5 inch Inspection Port Black – Boat Hardware – 403666 ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-black-boat-hardware-403666.html) [ 403666 ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-black-boat-hardware-403666.html) [+](#) [–](#) [ ![403665](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403665.jpg "Standard 5 inch Inspection Port White – Boat Hardware – 403665") ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-white-boat-hardware-403665.html) $8.99 each [ Standard 5 inch Inspection Port White – Boat Hardware – 403665 ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-white-boat-hardware-403665.html) [ 403665 ](https://www.rhsboating.com.au/categories/standard-5-inch-inspection-port-white-boat-hardware-403665.html) [+](#) [–](#) [ ![403671](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403671.jpg "Standard 6 inch Inspection Port Black – Boat Hardware – 403671") ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-black-boat-hardware-403671.html) $10.37 each [ Standard 6 inch Inspection Port Black – Boat Hardware – 403671 ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-black-boat-hardware-403671.html) [ 403671 ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-black-boat-hardware-403671.html) [+](#) [–](#) [ ![403670](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403670.jpg "Standard 6 inch Inspection Port White – Boat Hardware – 403670") ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-white-boat-hardware-403670.html) $10.37 each [ Standard 6 inch Inspection Port White – Boat Hardware – 403670 ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-white-boat-hardware-403670.html) [ 403670 ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-white-boat-hardware-403670.html) [+](#) [–](#) [ ![403658](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/403658.jpg "Standard 6 inch Inspection Port with Bag White with Clear Lid Boating Storage") ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-with-bag-white-with-clear-lid-boating-storage.html) $21.05 each [ Standard 6 inch Inspection Port with Bag White with Clear Lid Boating Storage ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-with-bag-white-with-clear-lid-boating-storage.html) [ 403658 ](https://www.rhsboating.com.au/categories/standard-6-inch-inspection-port-with-bag-white-with-clear-lid-boating-storage.html) [+](#) [–](#) [ ![RWB528](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB528.jpg "Standard Chrome Brass Barrel Bolt - 50mm") ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-50mm.html) $11.26 each [ Standard Chrome Brass Barrel Bolt - 50mm ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-50mm.html) [ RWB528 ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-50mm.html) [+](#) [–](#) [ ![RWB529](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB529.jpg "Standard Chrome Brass Barrel Bolt - 75mm") ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-75mm.html) $14.66 each [ Standard Chrome Brass Barrel Bolt - 75mm ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-75mm.html) [ RWB529 ](https://www.rhsboating.com.au/categories/standard-chrome-brass-barrel-bolt-75mm.html) [+](#) [–](#) [ ![RWB2815](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2815.jpg "Standard Door Catch - 50mm Base Diameter - 65mm") ](https://www.rhsboating.com.au/categories/standard-door-catch-50mm-base-diameter-65mm.html) $39.00 each [ Standard Door Catch - 50mm Base Diameter - 65mm ](https://www.rhsboating.com.au/categories/standard-door-catch-50mm-base-diameter-65mm.html) [ RWB2815 ](https://www.rhsboating.com.au/categories/standard-door-catch-50mm-base-diameter-65mm.html) [+](#) [–](#) [ ![RWB7242](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7242.jpg "Standard Galvanised Reef Anchor - 10mm - 3/8" - 4 to 5m boat") ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-10mm-3-8-4-to-5m-boat.html) $24.39 each [ Standard Galvanised Reef Anchor - 10mm - 3/8" - 4 to 5m boat ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-10mm-3-8-4-to-5m-boat.html) [ RWB7242 ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-10mm-3-8-4-to-5m-boat.html) [+](#) [–](#) [ ![RWB7243](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7243.jpg "Standard Galvanised Reef Anchor - 13mm - 1/2" - 5 to 6m boat") ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-13mm-1-2-5-to-6m-boat.html) $41.28 each [ Standard Galvanised Reef Anchor - 13mm - 1/2" - 5 to 6m boat ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-13mm-1-2-5-to-6m-boat.html) [ RWB7243 ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-13mm-1-2-5-to-6m-boat.html) [+](#) [–](#) [ ![RWB7240](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7240.jpg "Standard Galvanised Reef Anchor - 6mm - 1/4" - to 3m boat") ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-6mm-1-4-to-3m-boat.html) $9.25 each [ Standard Galvanised Reef Anchor - 6mm - 1/4" - to 3m boat ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-6mm-1-4-to-3m-boat.html) [ RWB7240 ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-6mm-1-4-to-3m-boat.html) [+](#) [–](#) [ ![RWB7241](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB7241.jpg "Standard Galvanised Reef Anchor - 8mm - 5/16" - 3 to 4m boat") ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-8mm-5-16-3-to-4m-boat.html) $15.68 each [ Standard Galvanised Reef Anchor - 8mm - 5/16" - 3 to 4m boat ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-8mm-5-16-3-to-4m-boat.html) [ RWB7241 ](https://www.rhsboating.com.au/categories/standard-galvanised-reef-anchor-8mm-5-16-3-to-4m-boat.html) [+](#) [–](#) [ ![RWB650](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/chatgpt_image_sep_24_2026_09_02_48_am.jpg "Standard Lockable Glove Box - 345 x 138mm - 300 x 106mm Cut-out") ](https://www.rhsboating.com.au/categories/standard-lockable-glove-box-345-x-138mm-300-x-106mm-cut-out.html) $43.80 each [ Standard Lockable Glove Box - 345 x 138mm - 300 x 106mm Cut-out ](https://www.rhsboating.com.au/categories/standard-lockable-glove-box-345-x-138mm-300-x-106mm-cut-out.html) [ RWB650 ](https://www.rhsboating.com.au/categories/standard-lockable-glove-box-345-x-138mm-300-x-106mm-cut-out.html) [+](#) [–](#) [ ![268500](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/268500.jpg "Standard Motor Support Bracket – 440-710mm – Boat Hardware – 268500") ](https://www.rhsboating.com.au/categories/standard-motor-support-bracket-440-710mm-boat-hardware-268500.html) $53.41 each [ Standard Motor Support Bracket – 440-710mm – Boat Hardware – 268500 ](https://www.rhsboating.com.au/categories/standard-motor-support-bracket-440-710mm-boat-hardware-268500.html) [ 268500 ](https://www.rhsboating.com.au/categories/standard-motor-support-bracket-440-710mm-boat-hardware-268500.html) [+](#) [–](#) [ ![RWB2380G](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2380G.jpg "Standard Opening Storage Hatch - Grey - A") ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-a.html) $58.50 each [ Standard Opening Storage Hatch - Grey - A ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-a.html) [ RWB2380G ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-a.html) [+](#) [–](#) [ ![RWB2384G](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2384G.jpg "Standard Opening Storage Hatch - Grey - C") ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-c.html) $115.85 each [ Standard Opening Storage Hatch - Grey - C ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-c.html) [ RWB2384G ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-grey-c.html) [+](#) [–](#) [ ![RWB2380](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2380.jpg "Standard Opening Storage Hatch - White - A") ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-a.html) $53.89 each [ Standard Opening Storage Hatch - White - A ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-a.html) [ RWB2380 ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-a.html) [+](#) [–](#) [ ![RWB2384](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2384.jpg "Standard Opening Storage Hatch - White - C") ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-c.html) $101.87 each [ Standard Opening Storage Hatch - White - C ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-c.html) [ RWB2384 ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-c.html) [+](#) [–](#) [ ![RWB2388](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2388.jpg "Standard Opening Storage Hatch - White - D") ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-d.html) $130.81 each [ Standard Opening Storage Hatch - White - D ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-d.html) [ RWB2388 ](https://www.rhsboating.com.au/categories/standard-opening-storage-hatch-white-d.html) [+](#) [–](#) [ ![RWB2376](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/RWB2376.jpg "Standard Recessed Fire Extinguisher Box - 370 x 120mm") ](https://www.rhsboating.com.au/categories/standard-recessed-fire-extinguisher-box-370-x-120mm.html) $29.68 each [ Standard Recessed Fire Extinguisher Box - 370 x 120mm ](https://www.rhsboating.com.au/categories/standard-recessed-fire-extinguisher-box-370-x-120mm.html) [ RWB2376 ](https://www.rhsboating.com.au/categories/standard-recessed-fire-extinguisher-box-370-x-120mm.html) [+](#) [–](#) Display #21 - [](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21) - [228](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "228") - [229](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "229") - [230](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "230") - [231](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "231") - [232](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "232") - 233 - [234](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "234") - [235](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "235") - [236](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "236") - [237](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21 "237") - [](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21) - [](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=4872&limit=21) Page 233 of 256 Results 4873 - 4893 of 5359