![th-marine-1500x1500](https://www.rhsboating.com.au/images/com_hikashop/upload/th-marine-1500x1500.jpg)  Description:
Maintain the smaller fittings that keep your boat practical with selected T-H Marine hardware from RHS Boating & Marine. Explore anchor-handle catches, locking and non-locking options, replacement cam components and a thru-hull scupper for compatible installations.

Start by matching the function of the original part, then compare mounting dimensions, panel thickness requirements, cam shape and operating clearance. Drainage fittings require equally careful checking of opening size, connection details and installation position. Confirm whether you need a complete catch or a separate component before purchasing. Browse the T-H Marine range for the measurements and inclusions needed to choose a suitable replacement for your boat.

           [ ![187954](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/187954.jpg "1/2” – 14 FNPT Inline Filter Strainer – Boat Plumbing – Boat Plumbing Fittings") ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)

   $17.23  each    [ 1/2” – 14 FNPT Inline Filter Strainer – Boat Plumbing – Boat Plumbing Fittings ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)      [ 187954 ](https://www.rhsboating.com.au/categories/p1-2-14-fnpt-inline-filter-strainer-boat-plumbing-boat-plumbing-fittings.html)

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   [ ![303405](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303405.jpg "1/4 in x 1 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $89.19  each    [ 1/4 in x 1 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303405 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303395](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303395.jpg "1/4 in x 1 1/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $83.30  each    [ 1/4 in x 1 1/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303395 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-1-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![301022](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301022.jpg "1/4 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $60.51  each    [ 1/4 in x 1 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301022 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![304385](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304385.jpg "1/4 in x 1 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

   $54.65  each    [ 1/4 in x 1 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 304385 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![303385](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303385.jpg "1/4 in x 1 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $62.12  each    [ 1/4 in x 1 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303385 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304355](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304355.jpg "1/4 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $44.10  each    [ 1/4 in x 1/2 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304355 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303355](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303355.jpg "1/4 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $50.33  each    [ 1/4 in x 1/2 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303355 ](https://www.rhsboating.com.au/categories/p1-4-in-x-1-2-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303435](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303435.jpg "1/4 in x 2 1/2 in Marine Round Head Metal Thread Screw 304 SS 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)

   $178.22  each    [ 1/4 in x 2 1/2 in Marine Round Head Metal Thread Screw 304 SS 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)      [ 303435 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-1-2-in-marine-round-head-metal-thread-screw-304-ss-50-pack.html)

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   [ ![304425](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304425.jpg "1/4 in x 2 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

   $90.93  each    [ 1/4 in x 2 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 304425 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-countersunk-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![303425](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303425.jpg "1/4 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

   $126.27  each    [ 1/4 in x 2 in Marine Round Head Metal Thread Screw 304 Stainless Steel 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)      [ 303425 ](https://www.rhsboating.com.au/categories/p1-4-in-x-2-in-marine-round-head-metal-thread-screw-304-stainless-steel-100-pack.html)

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   [ ![304445](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304445.jpg "1/4 in x 3 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)

   $178.35  each    [ 1/4 in x 3 in Marine Countersunk Metal Thread Screw 304 Stainless Steel 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)      [ 304445 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-countersunk-metal-thread-screw-304-stainless-steel-50-pack.html)

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   [ ![303445](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303445.jpg "1/4 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 50-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)

   $277.93  each    [ 1/4 in x 3 in Marine Round Head Metal Thread Screw 304 Stainless Steel 50-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)      [ 303445 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-in-marine-round-head-metal-thread-screw-304-stainless-steel-50-pack.html)

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   [ ![301021](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/301021.jpg "1/4 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

   $50.33  each    [ 1/4 in x 3/4 in Hex Head Setscrew 304 Stainless Steel 100-Pack – Boat Fasteners ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)      [ 301021 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-hex-head-setscrew-304-stainless-steel-100-pack-boat-fasteners.html)

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   [ ![304375](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/304375.jpg "1/4 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

   $47.78  each    [ 1/4 in x 3/4 in Marine Countersunk Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)      [ 304375 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-countersunk-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303375](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303375.jpg "1/4 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $55.97  each    [ 1/4 in x 3/4 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303375 ](https://www.rhsboating.com.au/categories/p1-4-in-x-3-4-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![303365](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/303365.jpg "1/4 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack") ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

   $58.77  each    [ 1/4 in x 5/8 in Marine Round Head Metal Thread Screw 304 SS 100-Pack ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)      [ 303365 ](https://www.rhsboating.com.au/categories/p1-4-in-x-5-8-in-marine-round-head-metal-thread-screw-304-ss-100-pack.html)

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   [ ![308204](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308204.jpg "1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $158.31  each    [ 1/4 inch Dome Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308204 ](https://www.rhsboating.com.au/categories/p1-4-inch-dome-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308004](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308004.jpg "1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

   $22.13  each    [ 1/4 inch Marine Hex Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308004 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unc-304-grade-stainless-steel-pack-100.html)

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   [ ![308404](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308404.jpg "1/4 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

   $39.27  each    [ 1/4 inch Marine Hex Nut UNF 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)      [ 308404 ](https://www.rhsboating.com.au/categories/p1-4-inch-marine-hex-nut-unf-304-grade-stainless-steel-pack-100.html)

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   [ ![308104](https://www.rhsboating.com.au/images/com_hikashop/upload/thumbnails/500x500/308104.jpg "1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100") ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

   $38.04  each    [ 1/4 inch Nyloc Marine Nut UNC 304 Grade Stainless Steel Pack 100 ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)      [ 308104 ](https://www.rhsboating.com.au/categories/p1-4-inch-nyloc-marine-nut-unc-304-grade-stainless-steel-pack-100.html)

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Display #21

- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21)
- [1](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "1")
- 2
- [3](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "3")
- [4](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "4")
- [5](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "5")
- [6](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "6")
- [7](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "7")
- [8](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "8")
- [9](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "9")
- [10](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21 "10")
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21)
- [](https://www.rhsboating.com.au/brands-listing/category/t-h-marine-boat-catches-hardware-scuppers/view-category/layout-listing.html?start=21&limit=21)

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