Products Products Padlock Extreme Environments Y300/63/127 - Yale Black Series Hardened Steel Padlock (Molybdenum Shackle) 63mm Y300/63/127 - Yale Black Series Hardened Steel Padlock (Molybdenum Shackle) 63mm Product Features and Benefits Highest security padlock for marine/extreme conditions High corrosion resistance Heavy duty hardened steel body with Molybdenum steel shackles Security rating between 7 & 10 Re-keyable cylinder Quick change shackle Double locking shackle Ball bearing locking mechanism Download Y300/63/127 Black Series Hardened Steel (EN) (.pdf, 4.9 MB) Accordion Close Product Specifications Model: Y300/63/127 Security level: 10 Lock width: 63 mm Lock material: hardened steel Locking ring material: molybdenum steel Key: three Corrosion resistance: suitable for harsh environments and extreme weather Accordion Close Other similar products Y300SS/63/127 - Yale Black Series Padlock (Hardened Molybdenum Steel Shackle) 48 mm48mm black series padlock, molybdenum steel shackle, hard… Y290S/95/122 - Yale Black Series Hardened (Heavy Duty Hardened Steel Molybdenum Shackle) 95mm95mm black series padlock, horizontally open molybdenum s… Y300C/63/127 - Yale Black Series Hardened Steel Closed Shackle Padlock (Molybdenum Shackle)63mm professional series padlock, all-inclusive molybdenu…