Model# 6271 Dimensions: 2-7/8" (73mm) Wide, 3/8" (10mm) Diameter Hidden Shackle, Lock has a Stepped Back
- Outstanding protection against physical attacks
- Reinforced die-cast body
- Hidden boron shackle defies bolt cutters and prying
- The back is stepped for a close fit
- High key security 5-pin tumbler ProSeries cylinders provide tens of thousands of key changes
- Special spool pins are virtually impossible to pick
- Rekeyable - replaceable cylinder