Zenith 3/16" x 18mm Zinc Plated Mushroom Head Bolt and Nut - 22 Pack

★★★★
101 reviews · 284+ sold
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Last purchased 22 minutes ago by someone in Brisbane
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Description & Specs

The Zenith 3/16" x 18mm Zinc Plated Mushroom Head Bolt and Nut 22 Pack is a steel fastening set featuring a smooth, rounded mushroom head. The wide domed head gives a clean finish on the surface, and the zinc plated coating suits indoor use and areas not exposed to direct weather.

  • Bolt size: 3/16" x 18mm
  • Head type: Mushroom head
  • Material: Steel
  • Finish: Zinc plated
  • Colour: Silver
  • Pack: 22 bolts with nuts

Each bolt comes with a matching nut for a secure fix when joining metal, plastic and timber. A versatile choice for brackets, fittings and general repairs around the home, garage and workshop.

More about this product

Zenith 3/16" x 18mm Zinc Plated Mushroom Head Bolt and Nut 22 Pack is designed for joining solid materials with a smooth, rounded finish, suitable for various applications. The mushroom head bolts and nuts create a neat, rounded finish when joining materials such as metal, plastic and timber. The zinc plating suits internal use and areas not exposed to direct weather.

  • Bolt size: 3/16" x 18mm
  • Mushroom head design
  • Steel with zinc plated finish
  • Suitable for metal, plastic and timber
  • 22 pack, bolts with nuts

Questions & Answers

What size are these bolts?

They measure 3/16" x 18mm with imperial (Whitworth) sizing.

How many bolts are in the pack?

The pack contains 22 mushroom head bolts, each with a matching nut.

What does the mushroom head do?

It provides a wide, smoothly rounded finish that sits neatly on the surface.

What material are they made from?

Steel with a silver zinc plated finish.

Can they be used outdoors?

The zinc plating suits internal use and areas not exposed to direct weather.

What can I join with them?

They are suited to joining solid materials such as metal, plastic and timber.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 102 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
E
Emma T. 📍 Brisbane QLD
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Zenith 3/16". Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Zenith when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.

O
Olivia R. 📍 Adelaide SA
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

C
Charlotte B. 📍 Canberra ACT
2 weeks ago
✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

J
Jack T. 📍 Newcastle NSW
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Zenith 3/16" — setup was easy and it works perfectly.