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Countersunk Head Sleeve Anchors ZYP

Flush‑Fit Masonry Anchor

JCP

A zinc‑yellow passivated countersunk sleeve anchor designed for clean, flush, torque‑controlled fixings in concrete, brick, block, stone and perforated masonry. Pre‑assembled for fast installation.

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If you’ve ever tried fixing into concrete, brick or block and ended up with a loose anchor or a screw head that refuses to sit flush, you’ll know how quickly a simple job can turn into a frustrating one. That’s where Countersunk Head Sleeve Anchors ZYP make all the difference. Designed to expand smoothly and grip securely inside solid and perforated masonry, they give you a clean, flush finish and a fixing you can trust. Whether you’re installing plates, handrails, racking or signage, these anchors help you work quickly, neatly and with confidence.

How it works

The oval slot allows the sleeve to collapse and expand evenly when tightened. This creates a strong clamping force inside the substrate. The countersunk head sits flush against the fixture for a clean, professional finish.

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Flush countersunk head
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Suitable for multiple masonry substrates
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Zinc & Yellow Passivated (ZYP) finish

Built For...

  • Installers working with concrete or masonry
  • Tradespeople needing flush‑finish fixings
  • Fit‑out teams installing plates, rails or signage
  • Anyone wanting a clean, low‑profile fixing


Compatibility

  • Concrete
  • Stone
  • Brickwork
  • Perforated bricks
  • Dense concrete blocks
  • Sold in
    1 (sold each)

Product Description

Countersunk Head Sleeve Anchors ZYP

Fixing into masonry can be unpredictable one moment everything tightens perfectly, the next the anchor spins or refuses to grip. It slows you down and makes the job look less professional than it should.

Countersunk Head Sleeve Anchors ZYP are designed to avoid those problems. Their thin‑walled sleeve expands smoothly inside concrete, stone, brickwork, perforated bricks and dense concrete blocks. The oval slot helps the sleeve collapse evenly, giving you a strong, consistent hold every time.

The countersunk head is a big advantage. Instead of a bulky hex head sitting proud, your fixture sits flush and tidy. It’s ideal for visible installations like plates, rails, signage or seating anywhere you want the fixing to look as clean as the job itself.

Because they’re pre‑assembled, installation is quick and straightforward. Just drill, insert, tighten and move on perfect when you’re fitting multiple anchors or working at height.

Whether you’re installing plates, handrails, racking, stadium seating or signage, these ZYP‑finished anchors deliver reliable performance for everyday light‑to‑medium‑duty applications.

Installation Instructions

  • Step 1

    Position fixture and drill correct diameter hole to correct depth

  • Step 2

    Clean hole by brushing and blowing to remove all dust and drilling debris.

  • Step 3

    Insert assembled anchor through fixture into concrete.

  • Step 4

    Tighten with torque wrench to recommended torque.

When to use or not to use

  • Great When...

    • Fixing into concrete, stone, brick or block
    • A flush countersunk finish is required
    • You want a pre‑assembled through‑fixing
    • Light‑to‑medium‑duty loads are suitable
  • Not So Great When...

    • Fixing into cracked concrete
    • Heavy structural loads are required
    • You need stainless steel for outdoor or marine use

Product Details

  • Specifications

    • Material: Steel
    • Finish: Zinc & Yellow Passivated (ZYP)

    Type: Countersunk sleeve anchor

    Installation: Through‑fixing

    Expansion: Torque‑controlled

    Load Class: Light–medium duty

    Substrates: Concrete, stone, brick, block

  • Whats in the box?

    • Countersunk Head Sleeve Anchors ZYP - please choose size and quantity
  • Countersunk head sleeve anchor zinc and yellow plated, shown side on, on a white background.

    Countersunk Head Sleeve Anchors ZYP

Frequently Asked Questions

Are these suitable for perforated brick?

Yes, the thin‑walled sleeve expands effectively in perforated materials.

Do they come pre‑assembled?

Yes, each anchor is supplied ready for immediate installation.

Can they be used outdoors?

They can be used in sheltered outdoor areas, but for long‑term exposure or marine environments, stainless steel is recommended.