• Macsim 1/2 x 5 1/2" Cup head BOLT & NUT Zinc Plated
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Bremick Cup Head Bolt and Nut 1/2 x 5-1/2 inch, Zinc Plated

Bremick Cup Head Bolt and Nut 1/2 x 5-1/2 inch, Zinc Plated

14 in stock

$2.55 AUD
$0.00 AUD $2.55 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

A long 1/2 inch cup head bolt with its nut, for bolting through thick timber like a post and rail, where the round head sits smooth on the face and can't be undone from that side.

The square neck under the dome bites into the timber as you do the nut up, so the bolt won't spin. It's Bremick's grade 2 mild steel with an imperial thread and a longer thread length, and it's zinc plated, which suits indoor and sheltered jobs, so go galvanised for anything out in the weather or in treated pine.

Sold each, with the nut. Full specs are in the tabs below, and if you're matching an old bolt, bring it in to 34-52 Milnes Rd, Strathalbyn or call us on (08) 8536 4333.

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The details

  • Brand: Bremick
  • Type: Cup head bolt with nut
  • Size: 1/2 x 5-1/2 inch
  • Thread: Imperial, longer thread length
  • Grade: Grade 2 mild steel
  • Finish: Zinc plated (electroplated)
  • Standards: AS B108, AS 2451
  • Sold: Each, nut included

Why it's worth it

  • Square neck grips the timber so the bolt won't spin while you tighten
  • Round head can't be undone from the outside

Shipping and Returns

We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1-2 business days, and you'll get tracking as soon as it's on the way. If you're local, you can choose click-and-collect or our delivery service at checkout.

If something arrives damaged or not quite right, let us know within 14 days and we'll sort it quickly. You can return unused items in their original condition for a refund or store credit. For safety reasons, we can't accept returns on gas bottles, cut materials, or custom orders.

We're here to make things easy, so if you ever have a question about your delivery or a return, our team is only a call away.

Why you'll love shopping with us

  • Built to handle our weather

    Colorbond and steel chosen to stand up to local heat, wind and rain.

  • Everything for the whole job

    Panels, posts, cement and fixings in one place so you're not chasing bits.

  • Help to get it right

    We'll talk through sizes and what you'll need before you commit.