40mm Solid Brass Padlock 6.5mm Hardened Steel Shackle - 3 Key Security Unit Lock Overview: Key operated padlock with corrosion resistant brass body and hardened steel shackle. Featuring precision 5-pin tumbler locking mechanism. Supplied with three keys. Features: Key operated padlock with corrosion resistant brass body and hardened steel shackle. Featuring precision 5-pin tumbler locking mechanism. Supplied with three keys. Shackle Diameter: Ø6.5mm. Shackle Max. Internal Height: 21.5mm. Shackle Max. Internal Width: 20.5mm. Security Rating: 2. Specification: Body Dimensions (W x D x H) - 40 x 14 x 33mm Net Weight - 0.14kg No. of Keys - 3 Security Rating - 2 Shackle Diameter (T) - Ø6.5mm Shackle Max. Internal Height (X) - 21.5mm Shackle Max. Internal Width (Y) - 20.5mm Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all.