Chubb AVA Replacement Key

£12.95 ex. VAT

2+ keys = £11.65 (10% discount)
5+ keys = £10.88 (16% discount)
10+ keys = £10.10 (22% discount)
20+ keys = price on enquiry
Discounts applied in cart.
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Chubb AVA keys (often also branded Union) are funny-looking brass keys common in padlocks and nightlatches. They’re small, and the cuts are made at an unusual angle.

These keys are found in Union 1K42 padlocks, Union C-series ‘Conquest’ locks, Union 1K57 Hercules padlocks, and the Union 4L67E auto-deadlocking rimlock. They can be found up and down the UK and Ireland.

Most AVA keys don’t have AVA written on them. Sometimes they have a code on them starting with FB, e.g. FB23. Many have JMA CHU-4G, CHU-5G, Silca ACH or 5ACH4 written on.

We can make these keys for you from a few good photos of both sides of your key. All you need to do is to upload a couple of photos using the upload tool above, and we’ll do the rest.

Same-day dispatch on all Union AVA replacement keys if ordered by 3pm on a working day.