Padlocks When you need strong security on an auxiliary door, Yale padlocks are the right choice. Made of high strength steel, Yale padlocks are rust resistant and well-suited to any interior or exterior application. Features Available in fixed core, large format interchangeable core (LFIC), and small format interchangeable core (SFIC) Constructed with high strength metal alloy for ultimate strength and security Optional 9" chains available around shackle or riveted to lock case Downloads Catalog Close Want to learn more? Complete the form below to get the conversation started. loading Cabinet Locks YSSL10 Auxiliary Latch Special Purpose Locks