Henry Squire LN5 Premium Brass 5 Pin Double Locking Padlock 50mm The LN5 premium brass padlock from Henry Squire has a security rating of 4 which makes it ideal for sheds, lock-ups, gates, garages and storage areas. The body is made from solid brass with an 8.8mm thick hardened steel shackle. Features: 5 Pin Premium Brass Double Locking Solid Brass Lock Body Hardened Steel Shackle Pin Tumble Lock Mechanism 50mm Specification: Length: 51 mm Security Rating: 4 Shackle Dia: 8.8 mm Body width: 15.5 mm Product Group: Premium Brass Vertical Shackle Clearance: 28 mm Horizontal Shackle Clearance: 30 mm