1 x Boxed Squire SS65S Stronghold Solid Steel Padlock 65mm CEN5. The Squire SS65S Stronghold Solid Steel Padlock 65mm has a 6 pin tumbler and offers up to 260, 000 different key variations. It has a secuirty rating of CEN 5. Specifications: Body Width: 65.0mm.Body Thickness: 31.8mm.Shackle Diameter: 12.7mm.Vertical Shackle Clearance: 29.0mm.Horizontal Shackle Clearance: 29.5mm.