Master Lock 2NKA 0320 Brass Padlock With Bump Stop 

Master Lock Developed Bump Stop Advanced Cylinder Technology to Eliminate the Effectiveness of Bump Keys. Instead of Using Traditional Pin Tumbler Cylinders, Bump Stop Locks Feature an Innovative Active Blocking Mechanism that Prevents the Internal Pins From Aligning Under the Force of a Bump Key. This Added Layer of Security Ensures that Only the Proper Key Can Open the Lock, Giving you Peace of Mind that Your Property Is Protected.

- 2NKA Padlock Specs: 1-3/4" Wide; A: 5/16"; B: 15/16"; C: 3/4" (19mm)

- 2NKA Lock Delivery Information: Please Allow 15-18 Working Days' Factory Lead Time On All Bump Stop Cylinder Special Orders, Which Are Non-Returnable 

Master Lock No. 2NKA 0320 xtra Cut Keys