![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.

           [ ![304215](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304215.jpg "3/16 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $25.98  each    [ 3/16 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304215 ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303215](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303215.jpg "3/16 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $27.19  each    [ 3/16 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303215 ](https://www.rhsboating.com.au/categories/p3-16-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303285](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303285.jpg "3/16 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $76.54  each    [ 3/16 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303285 ](https://www.rhsboating.com.au/categories/p3-16-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304305](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304305.jpg "3/16 in x 3 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $170.37  each    [ 3/16 in x 3 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304305 ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303305](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303305.jpg "3/16 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $148.48  each    [ 3/16 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303305 ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304235](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304235.jpg "3/16 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $29.93  each    [ 3/16 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304235 ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303235](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303235.jpg "3/16 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $30.49  each    [ 3/16 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303235 ](https://www.rhsboating.com.au/categories/p3-16-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![304220](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304220.jpg "3/16 in x 5/8 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $29.03  each    [ 3/16 in x 5/8 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304220 ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303225](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303225.jpg "3/16 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $43.48  each    [ 3/16 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303225 ](https://www.rhsboating.com.au/categories/p3-16-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![308103](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308103.jpg "3/16 inch (10-24) Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-10-24-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $30.81  each    [ 3/16 inch (10-24) Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-10-24-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308103 ](https://www.rhsboating.com.au/categories/p3-16-inch-10-24-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308203](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308203.jpg "3/16 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $174.00  each    [ 3/16 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308203 ](https://www.rhsboating.com.au/categories/p3-16-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308003](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308003.jpg "3/16 inch Marine Hex Nut BSW 304 Grade Stainless Steel Pack 200") ](https://www.rhsboating.com.au/categories/p3-16-inch-marine-hex-nut-bsw-304-grade-stainless-steel-pack-200.html)

   $16.10  each    [ 3/16 inch Marine Hex Nut BSW 304 Grade Stainless Steel Pack 200 ](https://www.rhsboating.com.au/categories/p3-16-inch-marine-hex-nut-bsw-304-grade-stainless-steel-pack-200.html)      [ 308003 ](https://www.rhsboating.com.au/categories/p3-16-inch-marine-hex-nut-bsw-304-grade-stainless-steel-pack-200.html)

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   [ ![309503](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/309503.jpg "3/16 inch UNC Threaded Rod 304 Grade Stainless Steel 3ft – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p3-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)

   $20.31  each    [ 3/16 inch UNC Threaded Rod 304 Grade Stainless Steel 3ft – Boat Fasteners ](https://www.rhsboating.com.au/categories/p3-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)      [ 309503 ](https://www.rhsboating.com.au/categories/p3-16-inch-unc-threaded-rod-304-grade-stainless-steel-3ft-boat-fasteners.html)

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   [ ![308303](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308303.jpg "3/16 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $146.81  each    [ 3/16 inch Wing Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308303 ](https://www.rhsboating.com.au/categories/p3-16-inch-wing-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![304265](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304265.jpg "3/16 inch x 1 1/2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

   $48.36  each    [ 3/16 inch x 1 1/2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)      [ 304265 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

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   [ ![303265](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303265.jpg "3/16 inch x 1 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

   $50.63  each    [ 3/16 inch x 1 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)      [ 303265 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

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   [ ![304255](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304255.jpg "3/16 inch x 1 1/4 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

   $44.70  each    [ 3/16 inch x 1 1/4 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)      [ 304255 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

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   [ ![303255](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303255.jpg "3/16 inch x 1 1/4 inch Marine Round Head Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

   $46.95  each    [ 3/16 inch x 1 1/4 inch Marine Round Head Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)      [ 303255 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-1-1-4-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

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   [ ![304295](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304295.jpg "3/16 inch x 2 1/2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

   $132.91  each    [ 3/16 inch x 2 1/2 inch Marine Countersunk Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)      [ 304295 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-countersunk-metal-thread-screw-304-ss-pack-100.html)

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   [ ![303295](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303295.jpg "3/16 inch x 2 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 100") ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

   $120.93  each    [ 3/16 inch x 2 1/2 inch Marine Round Head Metal Thread Screw 304 SS Pack 100 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)      [ 303295 ](https://www.rhsboating.com.au/categories/p3-16-inch-x-2-1-2-inch-marine-round-head-metal-thread-screw-304-ss-pack-100.html)

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   [ ![640228](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/640228.jpg "3/4-inch Pin Pedestal Base – Cast Aluminium – Marine Seating") ](https://www.rhsboating.com.au/categories/p3-4-inch-pin-pedestal-base-cast-aluminium-marine-seating.html)

   $49.16  each    [ 3/4-inch Pin Pedestal Base – Cast Aluminium – Marine Seating ](https://www.rhsboating.com.au/categories/p3-4-inch-pin-pedestal-base-cast-aluminium-marine-seating.html)      [ 640228 ](https://www.rhsboating.com.au/categories/p3-4-inch-pin-pedestal-base-cast-aluminium-marine-seating.html)

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Display #21

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- [8](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=231&limit=21 "8")
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- [10](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=231&limit=21 "10")
- [11](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=231&limit=21 "11")
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- [16](https://www.rhsboating.com.au/brands-listing/category/ronstan-marine-cleats-drain-plugs-boat-hardware/view-category/layout-listing.html?start=231&limit=21 "16")
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