8G-15X x 50mm Square Drive Countersunk Decking Screw - 316 Stainless
Regular price
$67.00
Sale price
$67.00
Regular price
Inc. GST
Available
The Imperial Square Drive Countersunk Decking Screw - 316 Stainless Steel is a stainless steel decking screw for coastal and marine timber decking installation. Supplied in A4 / 316 Stainless Steel, Imperial thread, it is suited to professional installation and long-service applications in marine, coastal, and industrial environments.
Where this product is used
- Coastal and waterfront timber and composite decking installations.
- Marine pontoons, jetties, and boardwalk decking.
- Outdoor decking where rust staining from standard fasteners is unacceptable.
Key specifications
| Specification | Detail |
|---|---|
| Material Grade | A4 / 316 Stainless Steel |
| Thread Standard | Imperial |
| Head Profile | Countersunk / Flat Head |
| Drive Type | Square Drive (T17) |
Selecting the right option
Select screw length so that at least two-thirds of the screw engages the bearer below the decking board. For hardwood, pre-drill to prevent splitting. Choose 316 grade for all coastal and waterfront applications — 304 may stain in severe salt environments.
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Available Options:
-
8G-15X / 50 mm / 200
Model Number: SDSA48GX50
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10G-12 / 65 mm / 50
Model Number: SDSA410GX65R
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10G-12 / 40 mm / 200
Model Number: SDSA410GX40
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10G-12 / 50 mm / 200
Model Number: SDSA410GX50
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10G-12 / 65 mm / 200
Model Number: SDSA410GX65
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10G-12 / 75 mm / 200
Model Number: SDSA410GX75
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10G-12 / 50 mm / 1000
Model Number: SDSA410GX50R
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12G-11 / 65 mm / 50
Model Number: SDSA412GX65
