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Security Mesh Clip

Washers

Security Mesh Clip

Security mesh clip that bolts in with the fastener to lock mesh fencing panels in place, available in 316 stainless steel and hot dip galvanised.

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About the Security Mesh Clip

Security mesh clips bolt in with an M8 fastener and lock mesh fencing panels in place, for security fencing at prisons, schools, new housing and unit complexes. The clip is 24 x 24mm and 2.5mm high, in 316 stainless or hot dip galvanised, in packs of 300. Choose the finish above; the guide below covers pairing it with a cup head bolt and shear nut, and fitting.

Also called mesh fence clips, security fence clips or mesh locking clips.

Features

  • 316 stainless or hot dip galvanised
  • M8 size, 24x24mm, 2.5mm height
  • Locks mesh fencing in place
  • Pairs with shear nut on cup head bolt for tamper resistance
  • Length selected to suit fencing

Applications

  • Security fencing around prisons
  • School fencing
  • New housing and unit complexes
  • Anti-tamper mesh fixing

What a security mesh clip does

Hobson's description: the security mesh clip is bolted in with the fastener and locks the mesh fencing in place. It is a small 24 x 24mm clip, 2.5mm high, for an M8 bolt. Hobson notes the length required depends on the fencing, so size the bolt to the fence you are fixing.

Hobson lists it for security fencing around prisons, schools, new housing and unit complexes, and says to pair it with a shear nut on the cup head bolt so it cannot be tampered with. Hobson publishes no security rating, test standard or load for the clip, and we claim none: it is one part of a fixing, and how secure a fence is depends on the whole fence design. Hobson notes a test certificate or report is available for it; ask us if your project needs it.

Mesh clip sizes and finishes

One size, two finishes. Select a row to open it in the selector.

Every security mesh clip we carry. Size = bolt size; clip and height in mm from Hobson's data. Minimum order is a pack of 300. Tap a number to show it in the selector above.

FinishCodeBolt sizeClip (mm)Height (mm)Pack
Hot dip galvanisedHWCMSGM08024025M824 x 242.5300
316 stainlessHWC16PM08024025M824 x 242.5300

Galvanised or stainless: which suits the site

A fence is an exposed position. Hobson's corrosion guide for metal connectors gives stainless 304 or 316, or hot dip galvanising, for exposed positions in low, coastal and high industrial zones, but only 304 or 316 stainless in the seaspray zone, and 316 within 2m of a pool edge. Hobson's finish comparison puts hot dip galvanising at about 50 microns, high corrosion resistance, recommended for long term outdoor use.

  • Hot dip galvanised clip: most inland and suburban fences, with galvanised cup head bolts and galvanised shear nuts.
  • 316 stainless clip: seaspray zones, with 316 cup head bolts. Within 2m of a pool edge Hobson's corrosion guide calls for 316, but Hobson publishes no rating for the clip, so a pool barrier must meet the pool barrier rules and the fence maker's specification for its fixings. Our shear nuts come in 304 stainless and galvanised only.
  • Keep the clip, bolt and nut in the same family. Hobson's stainless article notes carbon steel corrodes faster when coupled to stainless steel in water. It also says neither 304 nor 316 is made to sit in seawater, and salt left to build up can visibly corrode even 316.

Fitting mesh clips with cup head bolts and break-off nuts

  1. Choose M8 cup head bolts in the same finish as the clips, long enough to pass through the fence frame, the mesh, the clip and a full nut; Hobson notes the length depends on the fencing.
  2. Put the bolt through the frame and mesh and fit the clip so it bears on the mesh, then the nut.
  3. Check the panel is where you want it before the final tightening: a shear nut is not meant to come off again.
  4. Tighten the shear nut until its hex breaks away, leaving a smooth cone the spanner cannot grip. Our shear nut page gives the shear torque range for each nut. With stainless parts, drive steadily: Hobson's stainless article notes galling is worse with tight clearances, dirt and over-tightening.

Security mesh clips in Adelaide

Allmat supplies security mesh clips, M8 cup head bolts and shear nuts in galvanised and stainless to fencing contractors, builders and councils across Adelaide and South Australia. Add the clips to a quote with the bolts and nuts and we will price the lot.

Mesh clips with the bolts and nuts to match

Security mesh clips, M8 cup head bolts and shear nuts in galvanised and stainless are available to order from Allmat for fencing contractors, builders, councils and trade across Adelaide and South Australia. Order through Allmat, we pick and pack it, then click and collect from the Allmat yard or have it delivered to site.

Goes with

Questions

What is a security mesh clip?

A small 24 x 24mm clip, 2.5mm high, that bolts in with an M8 fastener and locks mesh fencing in place. Hobson lists it for security fencing around prisons, schools, new housing and unit complexes.

What bolt goes with a mesh clip?

An M8 bolt; Hobson pairs it with a shear nut on the M8 cup head bolt so it cannot be tampered with (Hobson publishes no security rating). Choose the bolt length to suit your fence.

Does the mesh clip have a security rating?

No. Hobson publishes no security rating, test standard or load for it, and we do not claim one. It is one part of a fixing; how secure a fence is depends on the whole fence design. Hobson notes a test certificate or report is available; ask us if you need it.

Galvanised or stainless mesh clips?

Hot dip galvanised for most fences, with galvanised bolts and nuts. 316 stainless with stainless bolts in seaspray zones, where Hobson's corrosion guide calls for stainless. Hobson publishes no rating for the clip, so a pool barrier must meet the pool barrier rules and the fence maker's specification.

How many come in a pack?

Both finishes come in packs of 300, which is the minimum order.

Where can I buy mesh fence clips in Adelaide?

Order through Allmat. Order ahead by phone on 1300 03 03 63 or send your list for a quote, then click and collect from 25 Kapara Road, Gillman, or have them delivered to site.

Security Mesh Clip: sizes and finishes we supply

2 lines by finish. Pick one above for its product code, pack sizes and dimensions.

FinishSizesLengthsLines
Hot Dip GalvanisedM824X24X2.51
316 StainlessM824X24X2.51

Data sheets and documents

The documents for the product you choose are listed with the selector above. Here is every Security Mesh Clip document from Hobson Engineering.

All Security Mesh Clip documents (7)

Need them in bulk?

Add the sizes you need to your quote, or send us your list and we’ll price the lot and supply it with the rest of your order.

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