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50 x 50 x 3 Flat Square Washer - 316 Stainless Steel - Box of 25
Regular price
$46.29
Sale price
$46.29
Regular price
Inc. GST
Out of stock
The Metric Flat Square Washer - 316 Stainless Steel is a stainless steel square washer for load distribution on timber and in slotted connections. Supplied in A4 / 316 Stainless Steel, it is suited to professional installation and long-service applications in marine, coastal, and industrial environments.
Where this product is used
- Marine and coastal construction requiring superior corrosion resistance.
- Architectural metalwork and outdoor structures in harsh environments.
- Industrial applications where standard zinc-plated fasteners would corrode.
Key specifications
| Specification | Detail |
|---|---|
| Material Grade | A4 / 316 Stainless Steel |
| Thread Standard | Metric |
Selecting the right option
For marine, coastal, and outdoor applications, always specify 316 (A4) grade for maximum corrosion resistance. 304 (A2) is suitable for indoor and sheltered outdoor use. Pair stainless fasteners with stainless washers and nuts to avoid galvanic corrosion between dissimilar metals.
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Available Options:
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M10
Model Number: FSWA4M10X50X3
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M12
Model Number: FSWA4M12X50X3
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M16
Model Number: FSWA4M16
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M20
Model Number: FSWA4M20X50X4
