Reminder: Locksley measures from the top of the keyway.

Asec / TSS 7g 16.5 Full
Imperial G5007 7g 17.5 None
Securefast SKDB2 7g 17.5 Open bottom
Securefast SNDS2 Non/BS 7g 17.5 None
Sterling BS 7g 16 Full
Willenhall M8 7g 18.5 None
Imperial G5054 6g 16.5 Full
Imperial MK5011 6g 17.5 None
Legge 5511/5512 5.5g 16.5 Three quarter
Legge N6541 5.5g 16.5 Open bottom
Legge Old Style 5.5g 17 Glove fit
Legge TWH Old 5.5g 16.5 Full
Sterling/Security/Firth 5.5g 16 None
Keypsafe Non-Curtained 5g 17.5 None
Keypsafe/Walsall 5g 18 Open bottom
Legge (Fortress Copy) 5g 17 Above
Santos Henderson 5g 15.5 Oval
Securit Non Curtained 5g 16.5 None
Wallsall 5g 18 Above
Yale 5g 18 None
Zoo 110 Copy 5g 17.5 Full
Erabus 5 Lever g None
Gibbons 8g 16 None
AS 7g 17 None
Era 3 Lever 7g 17 None
Morgan BS 7g 16.5 Full
Securefast Blue 7g 17.5 Open bottom
Securefast Speckled Blue 7g 18 Open bottom
Securefast Speckled Non-BS 7g 18 None
Security Non Curtained 7g 16 None
Sterling Non Curtained 7g 16 None
Willenhall M8 Blue 7g 19 None
Morgan Non-BS 6g 17 None
ICL 6 Lever 5.5g 17.5 Glove fit
Security Blue 5.5g 18 None
Chubb Blue 5g 17 None
Colson 5g 18 None
Eurospec Blue 5g 17 None
Gibbons BS 5g 16 Above
Ingersol Blue Non-BS 5g 17 None
Yale 3 Lever 5g 18 None
Yale H Lever 5g 17 Open bottom
Yale H Lever Sashlock 5g 17 Open bottom
Yale Titan 5g 16 Oval
Gridlock g None
ERA Viscount 7g 17 None
Chubb 3U115 5g 16.5 None
Chubb 3U75 5g 18.5 None
Chubb 3U75 5g 18.5 None
Chubb 3U75 5g 18.5 None
ERA Endurance 7g 16.5 None
ERA Profit 7g 17 Above
Wilko Security 7g 17.5 Open bottom
Imperial Guardian 6g 17.5 None
Asec 3 lever 5.5g 16.5 None
Asec Non-BS 5.5g 16.5 None
Asec/Legge 5.5g 16.5 Open bottom
Avocet BS 5g 16.5 Glove fit
Chubb 3G115 5g 17 None
Chubb 3G117 5g 17 Full
ERA Classic 5g 17.5 Above
ERA Invincible 5g 17.5 Above
Erebus 3 Lever 5g 18 None
Merchant 3 Lever Curtained 5g 17 None
Merchant BS 5g 17 Glove fit
York / Avocet 5g 18.5 None
Fleet 3 Lever 4.5g 17.6 None
Union Butters g None
Securit Non Curtained 7g 19 None
Imperial 6g 16.5 Full
Legge Green 5.5g 16.5 Open bottom
Bramah MD27 n/a 8.5 Full
York BS 8g 16.5 Oval
ERA Viscount 7g 17 None
Qube 7g 17.5 None
Secureit 7g 17.5 Above
Imperial G5050 6g 16.5 None
Ingersol M6 6g 16 Full
Legge 642/762 Value 5.5g 16 Open bottom
Apecs LX5 5g 17 Full
Arrone 5g 18.5 Above
Chubb 3G110 5g 15 Full
Chubb 3G114 5g 16 Full
Chubb 3G114 (Old) 5g 17 Oval
Chubb 3G114E 5g 17.5 Full
Chubb 3G135 5g 15 Full
Chubb 3G220 5g 17 Full
Chubb 3J60 5g 14.5 Full
Chubb 3K70 5g 14 Full
Chubb 3K74 5g 17 Full
Chubb 3K74E 5g 17.5 Full
Chubb 3K74E Restricted Keyway 5g 17.5 Full
Chubb 3R35 5g 14 Full
Chubb 3R35 Speckled 5g 14 Full
Chubb 3U74 5g 17 Open bottom
Dale 5g 18 None
Eurospec Easi-T 5g 17 Semi-circle
Eurospec LSS 3 Lever 5g 17.5 None
Gibbons 3 Lever 5g 16.5 None
Ingersol M50 5g 16.5 Open bottom
Ingersoll M52 5g 17 Open bottom
Jedo (Fortress Copy) 5g 17.5 Above
Lewis 5g 15.5 None
Wellington 6 Lever 5g 16 None
Yale M552 5g 18.5 None
Yale M560 Old (Removable Hardplate) 5g 17 Open bottom
Yale P-M560 (Old) 5g 18 Three quarter
Yale PM550 5g 18 Open bottom
Yale PM552 5g 18 None
Yale PM560 5g 18 Above
Yale PM560 Old 5g 17 Open bottom
Zoo 114E Copy 5g 17 Full
Zoo/ForgeFix (Fortress Copy) 5g 18 Above
Union 2137 3 Lever 4.5g 17 None
Union 2277 3 Lever 4.5g 18.5 None
Union 2477 3 Lever Clawbolt 4.5g 18.5 None
Securefast Purple 7g 17 None
Securefast Purple BS 7g 17.5 Open bottom
Securefast purple non curtained 7g 17.5 None
Basta / Belguard / Gibbons 8g 16 None
Belguard/Gibbons 8g 16 None
ERA Profit (Old) 7g 17 Above
Secureit 7g 17.5 None
Aldridge 5.5g 16 Glove fit
Ellis / SKS 5.5g 17 None
Ellis / SKS 5.5g 17.5 None
York BS 5.5g 16 Glove fit
Abus BS 5g 19 Above
Arrone BS 5g 18 Above
Avocet Maroon 5g 16.5 Glove fit
Belguard 3 Lever 5g 17 None
ERA Fortress 5g 17.5 Above
ERA Fortress (Old) 5g 17.5 Above
ERA Invincible 5g 16.5 Above
ERA Invincible Old 5g 16 Oval
NELK / Sichern BS / Atlantic 5g 16.5 Above
Union 2101 5g 18.5 None
Union 2134E 5g 18 Open bottom
Union 2234 5g 18 Three quarter
Union 2234E 5g 18 Open bottom
Union 3K74 5g 17 Full
Union Strongbolt 2200 / 2100 BS 5g 18 Above
Union Strongbolt 3 Lever 5g 18 None
Union Strongbolt non-BS 5g 18 None
Lislock 4.5g 19.5 None
Spaceguard Double Throw 4.5g 18.5 None
Legge White 3 Lever 5g 16.5 None
Eurospec Yellow 5g 17.5 None
Legge Yellow 5g 16.5 None
Legge Yellow (H) 5g None
ERA Vectis 7g 16.5 Full