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Fasteners Nuts Stainless

Delivery or Click & Collect

Overview

Edcon Steel stocks a premium selection of stainless steel nuts—including hex, nylock, coupling, cage, and specialty types—crafted from A2 (304) and marine-grade A4 (316) stainless steel for superior corrosion resistance and long-term durability. Ideal for structural, marine, and industrial applications, these nuts are available in a variety of sizes and grades, and come with technical data, custom cutting, and flexible fulfilment options via delivery or click‑&‑collect across NSW and Australia.

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Robust hexagonal nut crafted from 316 stainless steel—offering superior corrosion resistance and durability for structural.

G316 Hex

Self-locking hex nut featuring a nylon insert for vibration resistance, combined with marine-grade 316 stainless steel.

G316 Nyloc

Domed, aesthetically refined cap nut made from 316 stainless steel—both functional and decorative.

G316 Dome/Acorn

Extended-length hex coupling nut for securely joining threaded rods or fasteners.

G316 Coupling

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Why Builders, Engineers & Makers Choose Edcon

18,000+

Products online, ready to order anytime.

1,800+

Steel profiles, plus stainless, aluminium, brass, bronze & copper.

10,000+

Tools & accessories for cutting, welding & drilling.

50+ years

Supplying Australian projects - big and small.

Family-owned

Trusted and standards-compliant since day one.

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Steel in Action: Projects & Know-How

Edcon and Industry News Infographic showing proper vs improper loading of steel products on trucks, highlighting safe securing and overlength load risks

31 March 2026 / Edcon Team

Safe Loading Practices

At Edcon Steel, the safety of our customers, staff, road users, and the wider community is always our top priority. That’s why we’ve created this guide, to help you load and transport your Edcon Steel products safely and responsibly.

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Edcon Customer Projects Collection of restored vintage wood stoves in workshop with craftsman standing behind them.

7 April 2026 / Edcon Team

Bringing Century-Old Wood Stoves Back to Life

Long-time Edcon Steel customer and full-time farmer, Justin Press, has carved out a unique niche restoring antique wood-fired stoves to better-than-new condition.

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Steel and Metal Articles Construction site: overhead metal framing, a ladder propped nearby, and a worker in a neon safety shirt near concrete blocks.

21 April 2026 / Edcon Team

Steel Purlins & Battens: The Backbone of Roofing

The real strength of any roof sits underneath, and steel purlins and battens are the hidden framework that holds everything together.

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Store locations

Our Brookvale store has curated a huge range of steels and metals with you, our customer, in mind.

Brookvale

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Our Revesby store has been an essential steel supply centre to the area for more than 20 years.

Revesby

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Our Blacktown steel store, in Sydney’s west, has been providing metal and steel solutions for over 15 years.

Blacktown

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For car enthusiasts, builders, renovators or rural customers, Bathurst has the best metal and steel supply solutions.

Bathurst

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Our Orange store has a comprehensive range of rural products, stainless steel, brass, bronze, bright mild steel and engineering steels.

Orange

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In the leafy Northern Beaches suburb of Brookvale, north-east of the Sydney CBD, is our Head Office and the birthplace of Edcon Steel.

Brookvale Head Office

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